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Honda Accord (1994-1997) Maintenance and Repair

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Comments

  • styles0011styles0011 Member Posts: 2
    ty jimdempster for the info
  • ray786ray786 Member Posts: 1
    Good day...

    :confuse:

    i have a 1997 Honda accord, with a f20b engine. My problem stems with the speed sensor... i initially thought it was bad, went out and bought a new one, only to realize the 'plastic gear' in the diff, where the speed sensor goes in is stripped. If anyone can assist me in the part # or where online i can get the gear to buy i will be greatly appreciative of such. :D

    Regards,
    Ray.
  • 4x4blazer4x4blazer Member Posts: 2
    Sounds like the PRNDL Switch.
    The Brake light switch would not cause the D4 gear to be iluminated on the dash

    4x4Blazer..
    GS Performance
    Master ASE certified Technician, Automotive Technical Trainer,
    Service Engineer, Scan Tool Validation Engineer
  • 4x4blazer4x4blazer Member Posts: 2
    You will need to know the gear ratio? before purchasing the speedo drive gear...

    4x4 Blazer w/ G.S.Performance
    Master ASE Certified Techncian,
    Automotive Technical Trainer,
    OBD Diagnostic - Scan Tool Validation Engineer.
  • hondasarefunhondasarefun Member Posts: 2
    I've read some of the problems other people were having with their vehicle about the same issue i have with my vehicle, but i do not see an answer for my problem. Here it is: Speedometer is stuck at 15 mph while in any gear fluxuates sometimes by 5-10 mph +/- and the RPM's occasionally act up by jumping all over from 1000 rpm to 6500 rpm causing the engine to surge. will only produce a small amount of power under light acceleration up any sort of incline without bogging down. The Cruise control does not work, but it has not worked since i had the engine replaced after a hydro-lock. I'm wondering if they even put the right engine in my car. its been a couple years and i've been having more and more problems with it since i've had it replaced. I have not returned to the shop where they changed my engine out in fear they would continue to mess up my vehicle. I've had the VSS replaced, and still no change with the speedometer needle position. If there is already an answer for this please point me in the right direction.
  • jimdempsterjimdempster Member Posts: 34
    If your VSS has been replaced, but the speedometer needle works from 0-15 MPH, it indicates you are getting power to the speedometer but the speedometer isn't responding. The logical thing is that the speedometer is stuck and need replacement, or the computer isn't putting out the proper signals.

    The speedometer cluster is not as hard to replace as you might think - it's 7 or 9 screws to remove - and it's common to do on an older Honda.

    You didn't say if it was automatic or manual. If the RPMs are controlled by the computer but a tied into the ignition timing. Did both RPM and MPH fail at the same time? This points to the computer and/or its connections.

    Here's two things to get pointed in the right direction:

    1) VACUUM LEAKS: The key thing to check out is why you can only get a small amount of power up any incline. The first thing to check is the vacuum lines connections and/or cracks in the tubing, or leaky gaskets. One key thing is that the idle won't be as smooth as possible (or like new) if there are vaccuum leaks. The cruise control depends on adequate vacuum to work too. It's very typical that the mechanic that did work on the car didn't put the vacuum line back in the right spot. Check the hood of the car which may show a diagram where the vacuum lines are supposed to go, or go to the library and get an auto manual to check out the routing. A good working vacuum at idle should be 27 inches of vacuum or better.

    2) LACK OF FUEL: If there are no vacuum leaks, then the problem is that the engine is not getting enough fuel for some reason. The throttle position sensor must be working to tell the computer to send more fuel. The connectors to the fuel injectors must be connected. The oxygen sensor must be connected and tell the computer how to adjust the mixture.

    It's helpful to know if the car operates a little better when cold than hot. The computer enriches the fuel mixture when the car is cold and uses less sensors that when hot - so power ought to be better when cold - this points to a problem with the computer and/or it's connections - the computer isn't doing it's job.

    While it's possible that a bum computer could cause most (or all) of these problems (flaky gauges, loss of power, no cruise control), it's more likely that the vacuum may have a leak, or certain sensors aren't working and should be checked first.
  • hondasarefunhondasarefun Member Posts: 2
    Sorry about not giving the full details and thank you for your prompt response. 96 honda accord 4cyl. Auto. The speedometer is stuck at 15mph at all times since VSS has been replaced. the RPMs failed with the speedometer at the same time but then came back after resetting the computers Via Pos to Neg post on the battery. That was about 6 months ago. The Rpms have not become an issue untill now. just been dealing with no speedometer (i have other hondas from the same year and the year before so i go by RPMs and gear.)The RPM issue has been occurring more frequently for the past week or so and occurs at operating temperatures. If it has to do with fuel aswell then it could be a clogged fuel filter. Its due for a change. I will Check out the Vacume line at the earliest possible moment.
  • omarromarr Member Posts: 88
    Download a FSM from this site , http://hondatech.info/downloads/Auto/Manuals/Accord/

    Be ahead of the game. Do not fall for the VSS as the problem, most likely not. to check the speed sensor, If the car maintains speed in cruise control the VSS is good. 15/!9 speedometer reading would tell me the speedometer head is bad. Junk yard 75/100 dollars.

    Honda calls the speedometer cluster "Combination Gauge"
  • omarromarr Member Posts: 88
    Download a FSM from this site , http://hondatech.info/downloads/Auto/Manuals/Accord/

    Be ahead of the game. Do not fall for the VSS as the problem, most likely not. to check the speed sensor, If the car maintains speed in cruise control the VSS is good. 15/!9 speedometer reading would tell me the speedometer head is bad. Junk yard 75/100 dollars.

    Honda calls the speedometer cluster "Combination Gauge"
  • crissy78crissy78 Member Posts: 1
    I have a 1994 Honda Accord and my headlights and DRL have been flickering and now neither work. Any suggestions?
  • ali32ali32 Member Posts: 1
    My car acted weirdly last day. It was heating up as I was running it. I parked it aside, waited for 10-15 mn till it cooled down and filled the radiator with water while engine was running. I started driving again as I am delivery driver for Dominoz so I had to drove all day and same thing happened again but this time there was a whistling sound coming from the reserve plastic water bottle next to radiator as the hot air was trying to escape and there was no fluid in the radiator down to bottom. My speedometer stopped working and ignition was gone for few minutes. The car was running in jerk and there were erratic moments. There is a clicking sound coming from the fan (not working but when I would turn A/C it would start working). It all happened in one day. I never had any problem in last 4-5 months except for alignment. I did flush my radiator Today and filled it with water. It didn't heat up but there were erratic moments (the pick/acceleration of the car was gone/dead ) while driving and fan was not working. Temperature gauge, rpm needle is still working but odometer is not.
    Any suggestions plz ?
  • jimdempsterjimdempster Member Posts: 34
    edited April 2012
    Heating issues are really serious, as I'm sure you know. IF the engine gets overheated, the piston rings WILL become annealed (soft) and will no longer seal against oil, so you will start burning oil. The only solution is to replace the piston rings, which means a complete engine rebuild - don't let this happen to you by running the engine hot.

    The whistling sound you heard may indicate that the water level inside the radiator/engine dropped enough to allow steam to form (like a steam kettle). When the pressure rises above the pressure setting of the radiator cap, steam is ejected (making quite a mess). This can be caused by two things: 1) the coolant level leaks below that needed to cool the engine, or 2) the engine is severly overheated and the coolant is ejected through the coolant overflow tank.

    I thinking #1 is more likely: you lost coolant, so you had 1/2 water, 1/2 steam pocket. The temperature gauge sensor needs to be immersed to read the coolant temperature accurately. If there is only steam on the temperature gauge, it doesn't read the temperature right.

    You are at risk of blowing the engine, so this needs to be fixed before you drive the car anymore - no more delivery until this is fixed (or you will have no car).

    First, putting water in the radiator is only a temporary solution - you should always mix in the correct proportion of coolant - the coolant has anti-corrosive additives. Water alone will rust the engine in short order and cause additional overheating - get this fixed right away.

    Second, only put in the right coolant: the old days of using one 'green' colored coolant are over. You need to use a Honda approved coolant (it will say so on the side of the bottle). It varies by year, so you must ASK to make sure you are using the right coolant. For example, using the wrong cooland in a GM vehicle will destroy the engine by clogging - be careful.

    Third, always use distilled water: if you don't (or use hose water), you will get hard water deposits (whitish deposits) on the inside of the radiator - just like you get with a tea kettle or a steam iron. IT WILL plug up your radiator and your car will over heat (maybe that's what has already happened). There are services that will 'boil out' the radiator (at a radiator shop), but they generally won't boil out the engine (you should ask). The only way to boil out both is to use a Prestone Part A/Part B cleaner (it is NOT a flush, it is an acid cleaner with neutralizer). You can flush with hose water, but then you must completely drain the engine of the rinse water. Honda engines have a hidden drain plug on the back of the engine for this purpose. "Draining the coolant" at the radiator only removes about 1/2 of the coolant - you must remove the hidden bolt to get the rest.

    The problem: you must get to it from under the car, and it is frequently VERY difficult to remove (I used a 3/4 breaker bar, both feet, and 6-POINT socket, or you will strip the bolt). If you can't get the bolt out, you may be able to rinse the radiator will many gallons of distilled water (they are under $1/gal) if needed, and then put in pure coolant (resulting in about 50/50 distilled water remaining in the engine and pure coolant).

    Fourth, this is the time to replace the thermostat and O-ring, and if you have a high mileage car, the temperature sensor (they do wear out eventually).

    Five, pressure test the system after replacing the coolant/thermostat/sensor. Kragen may have a coolant pressure tester you can borrow, or go to Harbor Freight Tools to obtain an inexpensive one. The tester needs to be pumped up to 12 psi or so - the pressure should hold for several hours. Inspect the car for leaking hoses, radiator, engine gaskets, etc. This is probably how you lost coolant to begin with. Check the oil too: if you see a chocolate-colored liquid inside the oil, you have a broken head gasket.

    I would had said you had a blown head gasket, but apparently the car runs at normal temperature when the radiator is full of coolant - that's good.

    The ignition system can be clogged with radiator coolant when the steam was coming out of the overflow tank - dry out the distributor and ignition coil wires. Look for the speed sensor - if it is wet with coolant, it could cause the speedometer to fail temporarily. Same with the fan relay - the fan is triggered by the temperature sensor; it is a good idea to replace and make sure the electrical connections are clean. Just make sure everything is dry, and remove any coolant that might have been sprayed inside the engine compartment (hosing the engine compartment down might be good too, because coolant has a tendency to remove paint if left on too long).

    If you still have problems after cleaning and drying the engine compartment & sensors, then you might have two problems: a) coolant system, and b) electrical system (fan, fuel injector system).

    Don't ignore this - it will get worse.
  • jennifer_rjennifer_r Member Posts: 3
    edited April 2012
    Bought my car in January, Went for inspection in March and failed Emissions bad. Changed CAT and O2 sensor and check engine light went out. About 2 weeks later the car started acting up. It hesitates when accelerating from a stop, sometimes backfires but not loud, just pops. Just seems like loss of power when hitting the gas. The RPM's seem to hesitate when hitting 3000 at about 35-40 MPH. Idles fine, doesn't overheat, hasn't stalled out or flipped off, haven't had any problems turning the car over, maybe twice since I bought it but turned over both times on second try and check engine light is off. Also put in new spark plugs and wires a few days ago, as well as changed fuel filter. Which by the way, it looked as though it was never changed. Thought maybe the fuel injectors were clogged so put cleaner in the gas 2 days ago. I'm at a loss and don't know what it could be. Also checked out the distributor cap (plastic piece) no corrosion at all. However looking while looking for the screws to unscrew the cap underneath there was built up that was yellow and brown. Don't know if that's anything but the inside of the cap itself wasn't cracked or corroded. Checked the fuse box in the car and both boxes under the hood on passenger side and they were all good. I don't know much about cars any ideas?
  • jennifer_rjennifer_r Member Posts: 3
    After changing the CAT and O2 sensor, I went back to get it reinspected and it passed in March. Sorry I forgot to put that in.
  • omarromarr Member Posts: 88
    My first thought is that the symptoms are fuel related.

    Check the fuel pressure 30 to 37 psi

    Service Manual Download PDF

    http://hondatech.info/downloads/Auto/Manuals/Accord/

    Honda 94 Accord Coupe Shop Manual CD7_CD9
    Procedure page11-79
  • jennifer_rjennifer_r Member Posts: 3
    Thanks I'll have to check it out
  • shopdog97shopdog97 Member Posts: 160
    I help a friend with a '94 Accord last June with this same issue. We went out on the highway and the Cruise control held perfectly but the speedometer was dead. He found that "Combination Gauge" at a local junkyard and in no time at all, I had it replaced.
  • shopdog97shopdog97 Member Posts: 160
    Last fall, I helped my friend with the '94 Accord replace his front brakes. He had metal on metal on the passenger side, so there was a rotor issue as well but he chose to just replace the pads and said that he'd replace the rotors later. He called me the other night and asked if I would help do this now. I noticed that when we pulled the calipers off(2 piece), there are about 5 or 6 bolts in a ring around the center of the rotor. Is this what holds the rotor on? I'm used to rotors coming off as soon as the caliper comes off.

    Also, my friend says that while this car runs good, the engine idles high right after he starts up and if he tried to drive right away, it is kind of sluggish. I'm wondering if there may be a emissions hose loose or worn. I told him I'd clean the throttle body out when I do the rotors to see if this might help. The car does have a lot of miles on it, I know the transmission was replaced some months ago with a used one, but I think he said the motor is original. Other than these few things, the car runs well and gets terrific gas mileage. Let me know about the rotor retainer and what you think the high idle on startup might be. Thanks and have a great day!
  • omarromarr Member Posts: 88
    Look at this, it will help you a lot.

    http://www.youtube.com/watch?v=30wnZMPKfH0

    Download this service manual.

    http://hondatech.info/downloads/Auto/Manuals/Accord/
  • shopdog97shopdog97 Member Posts: 160
    Thanks so much, Omarr, for this heads up with these brakes. WHY in God's name would they have to design something like this is beyond me other than most folks won't have access to the special tools needed and take the car in for the $500 brake job! And on a car like my friend Mario's, it'd make sense to replace the wheel bearings due to the high mileage(180K+). I may have to tell him that he's gonna have to take it elsewhere because I really don't have access to a press, although I do have a friend who has one in his small machine shop about a block away from me. This would mean that Mario is going to need to let me bring the car here to my home and commit to not just replacing the rotors, but the bearings as well. I'll get prices for those items sometime today.

    It is good that there is a place like this where we can come and ask these really important questions. So many of us need to do as many of these repairs ourselves as there is no other option. Thanks again, Omarr, and may God Bless!!
  • rrasmus1rrasmus1 Member Posts: 1
    Does anyone know if "auburn63" is still out there? I would like to thank this person for his/her solution on what I thought was torgue converter shudder. I tried the suggestion given and the engine smoothed out like the problem was not there. I found out all 4 ports were clogged. Now they are all cleaned and the engine is doing well. It has 237k miles and doesn't burn a drop of oil. Thanks again to "auburn63".
  • omarromarr Member Posts: 88
    edited April 2012
    I would not have a problem with not changing the bearings if you do not abuse them (beat on them) when removing the rotor.

    The bearings are probably still okay. they are double row thrust bearings and the bearings will separate when you try to press them off. If you were normally changing standard rotors, you would not change the bearings.Your preference only.
  • jimdempsterjimdempster Member Posts: 34
    edited April 2012
    Most people don't have access to a press, however there is another way with these Accord wheel bearings.

    The wheel bearings have "ears" on them with threaded holes. This is how the bearing is mounted to the hub. You have to remove the bearing to remove the rotor.

    Go to a hardware store (Ace Hardware had the bolts I needed), and purchase some 10mm X 100mm (I think, check your bolt diameter), grade 8 bolts. They need to be about 100mm long to stick up enough. Thread these high-quality bolts into the bearing, and then in a cross-hatch pattern, use a small sledge hammer to "rock" the bearing out of its bore. My bearings were rusted in place, but if you are careful and patient you can get the bearings out in your driveway (no press is needed). Make sure to alternate side-to-side, up-and down to rotate the bearings out of their bore. Should take less than 5 minutes.

    It's mostly rust that is holding the bearing in the bore.

    When you reassemble, clean out the rust from the bearing bore; no press is required to reassemble. I put some grease in the bore to keep the rust level down. Torque the bolts down.

    These cartridge bearings are very reliable - you should be able to get 300k+miles out of them before re-greasing.
  • omarromarr Member Posts: 88
    I believe jimdempster is talking about removing the bearing housing assembly not the bearing and he is correct on the method for removing the bearing housing. This way you would not have to replace the actual bearing and it would be reused.
  • shopdog97shopdog97 Member Posts: 160
    Let me again thank all of you who offered help with this issue. I did in fact get to this job this morning on my friends '94 Accord. What an idiotic setup this is. I imagine that brake shops charge a premium for this service, wouldn't you say? Anyway, I was able to disassemble the knuckles from both sides but I couldn't separate it from the bearing. And unfortunately for me, I just read jimdempster's post NOW instead of earlier when his suggestion may have helped me. I went down to my local repair shop a few blocks from me where I go to have my car inspected and asked the mechanic if he could separate the assembly for me. He told me that he has a special tool that allows him to remove the hub flange WITHOUT having to remove the entire knuckle. He puts the car on his lift and removes the hub nut and screws something onto it, and removes the 4 flange bolts and presses it off and that's it. The knuckle and bearing stay put, and all he has to do it change the rotor. Nice, ain't it?

    In my case, all he needed to do was clamp the knuckle in a vise and select the appropriate size bearing and seal driver and remove the 4 bolts holding the bearing to the knuckle. Once that was out he just flipped the hub over and remove those 4 bolts and the rest was history. Off came the old rotors and on went the new, and I was out of there in less than 10 minutes. The bearings were fine so I just reused them, saving the car owner a few bucks. The best part was the mechanic wouldn't take any money for what he did for me, although I offered. That just made my day!

    Everything went back together fine and I expect to return the car to my friend tomorrow, although there are other issues to address here, like a fast idle when first started. It takes a while for the engine to come down to a normal idle. I say a while, but it's probable just a matter of less than 5 minutes. Now this car does have over 180K on it, but it does seem to run very well for an 18 year old car. But it is a HONDA! Thanks again, everyone, and may God Bless always!!
  • jimdempsterjimdempster Member Posts: 34
    edited April 2012
    Check your idle control valve. It controls the idle speed via the computer by throttling the air (the injectors control the fuel). It is as if you were manually pressing on the accelerator pedal to control the air flow (but the computer is doing it for you).

    If you are mechanically adept, you may be able to clean it/lubricate it and make sure the junk is gone and it operates smoothly, but don't dunk it in solvent because there is no protection for the inner workings. Because it is 180k mile car you might have to replace it: 80-90 bucks new, check around for aftermarket prices too. Avoid "Wells' brand. Or see if there is an air leak from the intake manifold - this can cause similar problem. Air leaks can also be causes by cracked or uninstalled vacuum hoses and be a factor in fast idles.
  • nickcazares01nickcazares01 Member Posts: 3
    edited April 2012
    I'm starting to get frustrated and I'm not sure where to go at this point.
    1996 Honda Accord LX 5 Speed
    JDM F22B SOHC Non-Vtech 35,000 Miles. Used only Block and head. Everything else was transferred from previous F22B2 Engine.
    After swap car ran perfect with no Check Engine Lights on. Recently after hitting 1,000 miles on the swapped Engine the light came on. I took it back right away to the mechanic and he check the code and said it was oxygen sensor bank 2 and that I would be fine driving until I replaced that. The very next day The engine died while driving. First the tach jumped up and down then it just died. I was traveling at about 45 mph. The engine will crank all day but will not turn over. I got the car towed home and the next day I started troubleshooting. First checked for fuel my removing the main line to the rail and cranked plenty of fuel was coming through. I ruled out the fuel pump and fuel filter. I next checked for spark and found the problem. No spark out of the wires or the coil. I removed the ignition coil and took it to AutoZone and had it checked. He said it was fine. I reinstalled the ignition coil. I checked the 7.5 ECU Fuse it was fine as well.. I then purchased a new main relay just in case and still wont turn over. I pulled off the valve cover cap and the timing belt is fine. Next I pulled out the DIZZY for inspection and there was oil inside and rotor looked bad. So I rebuilt the dizzy. I replaced the Ignition Control module ($49.99 AutoZone).
    I replaced the Dizzy shaft Inner Seal and and outter o Ring ($14.99 EBAY) I put the dizzy back together with new rotor (19.99 AutoZone) And new Cap (16.99 O'Ryelly) The only I didn't change is the TDC sensor inside the Dizzy because of Price. Available online only between $160.00-$230.00. (Price of new Dizzy) I installed my Dizzy last night. Still the Engine wont turn over. Whats Next?? Crank Sensor?? or perhaps when my mechanic installed new timing belts with with swap he left them too loose and it jumped timing?? Should I go ahead and buy a new ignition coil anyways just to be sure?? Will a bad TDC sensor stop the Engine from turning over? Somebody please help. I welcome all advice before I start spending more money.
    Thank You.
  • nickcazares01nickcazares01 Member Posts: 3
  • shopdog97shopdog97 Member Posts: 160
    Thanks again Jim for this info. I will look into the idle control valve. Could you give me a heads up on just where it is on this '94 Accord, 2.2L, F22B2 motor? Also, what's the deal with rrasmus1(above) about cleaning the EGR valve? Poster "auburn63" gave him this solution and he says it helped greatly after he cleaned out the 4 ports. I know this EGR is working because I worked manually when the car is running and it nearly stalled like it's supposed to. I assume that it is carbon deposits that form and block these ports.

    Yesterday I changed the valve cover gasket on this car as it seemed to be leaking. The gasket kit comes with those 4 gaskets that keep oil from accumulating in the spark plug holes. They were ALL shot! I had a job getting #3 and 4 plugs out because of all the oil down there. I wouldn't have thought there could be that much resistance, but there was. I cleaned and regapped the plugs and coated the threads with a dab of Anti-seize as I always do for plugs. I was also able to fix my friend's passenger side power window. This car had been hit on that side years ago and he said the window never worked right after that and he put a piece of tape on the driver's side button so nobody would use it. I found that just about every screw on the motor and track was loose and one was gone altogether. I replaced it and tightened everything up and lubed ANYTHING that moves, literally. All seems well now. Thanks again Jim for all your valuable info.
  • jimdempsterjimdempster Member Posts: 34
    edited April 2012
    I'll have to pull my manual to be sure (I have a '90 4 cyl).

    One thing that you can kind of rely on is that the air idle control (IAC) valve must introduce air during idle (the computer controls the fuel ratio). Therefore, the logical location is near the butterfly (throttle) valve. Typically the IAC is cylindrical because there is a stepper motor that extends or retracts the 'pintle' valve that actually controls the idle air flow. It will also need 3 to 4 wires to get the stepper motor to reverse directions.

    The computer controls the idle speed almost as if you were manually opening and closing the throttle yourself, even though the throttle butterfly valve is not being actuated. If the idle is slow to come back down, the IAC valve could be getting dirty (or there could be some other source of air bypassing the IAC, slowing it's response time). Of course, the IAC control valve is supposed to raise the idle when the engine is cold, and lower it when the car warms up - but if it is taking too long, it could be getting gunked up.

    The Exhaust Gas Recirculation (EGR) valve stops the engine from producing too much NOx gas by diluting the air/fuel ratio with exhaust gas during normal driving, lowering the combustion temperature.

    The problem during idle is that if you introduce exhaust gases to the air/fuel flow during a time when the engine is barely turning over, you run the risk of a rough idle and stalling the engine. For this reason, the EGR valve is commanded to shut off (and not introduce exhaust gases) to promote a strong, reliable idle. The EGR valve may (or may not) be clogged with exhaust gas deposits (carbon) and not shut off adequately. If this is your situation, cleaning out the carbon deposits would enable the valve to shut off properly and promote a good idle.

    I checked my EGR, and it was clean - it just depends on the condition of the engine and whether the fuel/air ratio is rich or lean. The automatic tranmission Honda has a tendency to run rich relative to the manual transmission version in my experience. I have over 200k miles on my manual xmission Honda, and I can wipe my finger inside the exhaust pipe and get *zero* black deposits on my finger - not so with the my friend's Honda with the automatic. I also run synthetic oil, so the engine condition may be better - your mileage may vary.
  • jimdempsterjimdempster Member Posts: 34
    Just checked my Honda - the Idle Air Contol (IAC) valve is located on the front on the throttle body. The shape is cylindrical, with only two wires coming out of the connector. It is black and easy to find.

    The valve is probably not bad, but it is possible it is gunked up and just needs a cleaning and lubrication, because the idle DOES eventually come back down where it should be (?).

    Don't forget to look for air leaks/loose hoses/cracked hoses (which can cause a high idle too).

    A dirty or sticky EGR valve could potentially be a source for an air leak if it didn't shut off, but the idle stability would be crappy and the engine might stall on putting a load on it.
  • shopdog97shopdog97 Member Posts: 160
    Thanks again for the info, Jim. I stopped in a local auto parts retailer after church on Sunday and asked about the IAC on my friend Mario's Accord. Actually, I checked out a Honda service manual at my local library last week to have on hand in case I needed it, but your's and other responses here have been great. Now on Saturday when I started the car, the idle was a little high but it did NOT surge up and down like it did on Friday, and it seemed fine yesterday(Monday)when I took the car back to Mario. I had advised him on what might be causing this high idle/surging and he told me that he'd just drive it for a while and see how it goes. I did see a picture of the IAC at the parts store and was able to locate it when I got home, it's right on the intake manifold to the right of the throttle body. I thought about taking it off and doing the cleaning procedure you spoke of but then I would have needed new gasket(s) and I let it alone. The guy at the parts store told me that if this was an issue, the MIL would be on and you could read the code to be absolutely sure this was the cause, and this was a nearly $400 part! Now the service manual in the section that covers engine and emission controls says that when you get this particular code, the IAC is the number 1 priority, with the EGR at number 2 and Temperature sending unit at #3.

    Speaking about the temperature, I noticed while operating the car that it took a while for the gauge to register what I'd consider a decent position, It NEVER even got to half way at any time, and never once did either fan come on. I told Mario about this because engine temp is crucial to other controls sending the proper information to the ECU, right? I ran the heater to see how the heat output was and it was OK, not too great. But Mario was just happy to have the car back, and I was able to save him over half of what a garage would have charged him for the brake job and the other thing I was able to do for him.

    Again I want to thank you Jim and all of you who have helped me with this Accord. Have a Blessed day!
  • kjroachkjroach Member Posts: 1
    So I have a 94 Honda Accord and the check engine light came on the dealership said its the ABS Modulator and will be $1894.28 for parts and labor. Looking on line for this serveral different things for the ABS are popping up. Does Anyone know what this part looks like. Is it the pump I'm reading about. I found want I think is the part looking on line and its about $200 Please help me... :confuse:
  • matt75035matt75035 Member Posts: 6
    When that happened on my 97 accord, my mechanic said I could either replace it (around the same amount you are saying), or just disconnect the abs, the result of which would be to have regular brakes, not abs. Since it's just a short-drive vehicle now, and also because I am in TX (not much snow/ice), I chose to disconnect it.
  • tallman1tallman1 Member Posts: 1,874
    Honda was pretty notorious for ABS pumps failing in those years. My 95 had the ABS light come on long ago and I didn't do anything about it ($1600 repair at the time). They told me that I'd still have brakes but the ABS wouldn't work. Oddly enough, the one time I needed it in the ice, it worked just fine.

    My son drives the car now and it has over 240k miles.
  • sahondabuyersahondabuyer Member Posts: 11
    We are buying a 2001 Accord LX with 93,000 miles. Do we need to do the timing belt right now? The car was owned by my father who never drove it past San Antonio, Texas so no cold weather. Mechanics will say.. sure do it now. But we'd like to wait another 10k just to build some maintenance money (its my son's car). Besides the standard book answer, anyone have input here?
  • Mr_ShiftrightMr_Shiftright Member Posts: 64,481
    Actually the "standard book answer" is the one you want. Timing belt replacement really isn't a matter of opinion. On your car, it's 105,000 miles. You have a different generation Accord than the one we are discussing in this topic.
  • jimdempsterjimdempster Member Posts: 34
    edited August 2012
    Asking a car mechanic when to replace the timing belt is like asking a tire salesman if you need new tires...

    I've gone 200,000 miles, but your mileage may vary. I'm a pretty conservative driver, so the stress on the belt is pretty low. If the car engine has been raced at high RPM, or installed with an over-stretch, or bent less than the minimum radius during shipping/installation (a No-No), then your belt life could be less. Some shippers bend the belt over on itself and wrap tape to make it a smaller package. These toothed belts cannot be mis-treated that way - it cracks the fiberglass, and you don't want it.

    One way to check the belt condition: pull off the valve cover (it's held on with 4 bolts) and look at the belt. IF YOU SEE ANY CRACKS IN THE BELT RUBBER, IT'S TIME TO CONSIDER CHANGING IT. I had an older Honda ('78) and it was full of cracks. These belts do fail, without warning, and in the older models can destroy your engine.

    My belt at 200,000 miles only had a few cracks - not much at all, but just because I was taking a chance doesn't mean you should go so long. If the belt looks to be in good condition, then you probably can get another 10k miles. Living in Los Angeles will shorten rubber product life due to the ozone in the air.

    When you do replace the belt, the water pump should be replaced too (although my original water pump lasted the 200,000 miles also). I did it myself, but I hear the cost is on the order of $1200 for the belts, pump, coolant, thermostat, alternator belt, etc.
  • sahondabuyersahondabuyer Member Posts: 11
    I have a quote for $780 for a Timing Belt Package which includes all of the items you listed. We will probably do it before it reaches 100k. The car has never been driven rough as it was owned my a 70+ year old man. It was a Honda certified used car when he bought it in 2005 and looks great for a 2001. I appreciate the feedback.
  • j_sum1j_sum1 Member Posts: 1
    I recently bought a '95 accord, 5spd coupe and it seems to be overheating. The gauge showed hot yesterday so I added water and coolant, now the gauge shows lower than half way but when i park I can hear the water coiling in the reservoir tank. I was thinking thermostat or ECT sensor. any ideas? Thanks
  • jimdempsterjimdempster Member Posts: 34
    An overheating Accord can have multiple causes, all of them serious because you can ruin your engine piston rings and burn oil - get this taken care of, the cost is not high (usually).

    1) First, when the car is cool, open the radiator cap and look inside the radiator. You should see the radiator core, and core should not be covered with white hard water deposits nor should the coolant be rust-colored or have oil in it. The radiator coolant should be transparent.

    If you have white deposits, then you need to chemically clean the radiator system - there are citric acid cleaners that are relatively safe to use and the directions can be found all over the web. The white hard water deposits act like a 'blanket' over all the cooling surfaces inside the engine and radiator and promote overheating - get rid of them and your temperature will drop. No excuse for having these. What usually happens is "someone" puts in ordinary tap water into the radiator instead of distilled water - that is the source of the hard water deposits. ONLY used distilled water, NEVER tap water (or you will have to clean out the cooling system again).

    Also, when you drain the cooling system on Accords, you DO NOT drain all the fluid - there is a section of the engine that does not drain (there is a special drain bolt on the back side of the engine which is VERY hard to remove). This old coolant will contaminate the new coolant, so the easy way to deal with it is to drain twice as frequently until the system coolant is transparent and clean. The right way is to get a 3/4" breaker bar and 6 point socket and STAND on the breaker bar to knock the drain bolt loose (and hopefully not strip the bolt head). Then you can drain all the fluid.

    2) Change out the thermostat and radiator cap - if it doesn't open in time the engine will overheat. They are inexpensive (compared to a new engine).

    3) If the car still overheats, then you may have a larger problem. Examine the coolant for oil - there should be NONE. If the heat gasket is blown (it happens on occasion) oil from the engine will get into the cooling system (and vice versa). Look at the oil - if it looks like 'chocolate milk shake', water is getting into the oil. If this is the case, get this taken care of IMMEDIATELY. You can confirm you have a blown head gasket with a 'pressure tester' - the system will not hold 15 psi pressure for any length of time - the after market auto parts stores will loan/rent you the tool - no disassembly is required; or you can buy one inexpensively at Harbor Freight Tools (in-store or on-line). Boiling in the coolant tank is a clue that there is overpressure in the cooling system, even before the car has a chance to warm up. If you are mechanically inclined, you can change the head gasket but you will need 3/4" drive tools - the usual home mechanic tools are not up to the task.

    4) There is a remote possibility that the fuel/air mixture is too lean, but this is unlikely - you would notice this only after some extended driving.

    IF YOU ALLOW YOUR ENGINE HEAT TO GET INTO THE RED ZONE, THE HEAT WILL ANNEAL YOUR PISTON RINGS AND THEY WILL LOSE THEIR 'SPRINGINESS'. THE ENGINE WILL BURN OIL FOREVER AFTER AND YOU WILL NEED AN ENGINE REBUILD TO CORRECT IT. GET THIS TAKEN CARE OF IMMEDIATELY.
  • thegraduatethegraduate Member Posts: 9,731
    We never did figure it out but it never created a problem. And sadly, my car was totaled by an 18 Wheeler who didn't check his blind spot as he passed me and proceeded to side-swipe me. 235k miles and it died a painful death on 11/11/11.
  • jimdempsterjimdempster Member Posts: 34
    Hope you are OK - you certainly got good life out of the car.
    Time for another Honda?
  • alex222alex222 Member Posts: 2
    $780 is a lot of money, Iam in Houston and know my personalmechanic wich is very good and honest. He did the timing belt for $170labor and I bought the parts on E-bay which cost me $95 which included timing belt,water pump,cam and crank seals, valve cover gasket and thermostat.If you can drive to houston I can set you up with my mechanic. 832-818-2879 Alex
  • alex222alex222 Member Posts: 2
    Anybody have any ideas. My 1994 honda accord runs on two cylinders after warming up. warms up fine and when I come to a stop it runs at very low idle shaking alot and shuts down if I dont give it gas because is running on two cylinders only. The funny thing is that after driving it for a while sometimes it fixes it self and the next day does it againg. I have replaced, Fuel filter, injectors, TPS sensor, idle control valve, O2 sensor, and a complete tune-up. It starts and warms up fine and when I start to drive it and come to a stop it idles low and rough and wants to shut down. It is the 94 Accord with the V-tech engine , thanks.
  • thegraduatethegraduate Member Posts: 9,731
    Hope you are OK - you certainly got good life out of the car.
    Time for another Honda?


    I'm currently in my other car (I already owned it at the time), a 2009 Sonata V6. Have 92k on it now, will probably drive it another 50k before I make another purchase. I paid cash for it and am happy with no car payment for a while. ;) it's not given me any trouble thus-far, knock on wood.
  • I have a Japanese-made 95 Accord sedan I bought new in October of 94. It has 180,000 miles on it. The last 4 years it has been relegated to 2nd car status, being used about 5000 miles per year. It still runs great and has been a wonderful car, requiring few repairs. It has never broken down on me, never stranded me anywhere, and has never needed to be towed, always getting to where it had to go under its own power. About 4 years ago I was told that the manual transmission was on its last legs and would need to be completely replaced in the not distant future. I've been told that by a couple of other service persons since then, including a longtime mechanic whom I trust.

    Despite those prognostications from 20,000 miles or so ago the car is still running and changing gears adequately as far as I can determine, though the clutch is probably harder to depress and the gear shift stick doesn't move as smoothly as it once did.

    Anyway, I was content to just wait till the transmission went and have it replaced with another standard transmission, but recently I've started thinking about pre-emptive action. These thoughts have been inspired by a left foot problem which has been building up for the past couple of years (Morton's Neuroma?). I don't think the problem was caused by the clutch pedal, but the use of the latter has become unpleasant and certainly aggravates my foot when I drive the car.

    My question then is this: is it possible to replace the manual transmission in this car with an automatic? I'm assuming the answer is yes and that an mt Accord and an AT Accord are the same in all other respects save the transmission type, but I don't really know.

    The second part of the question is, assuming that the swap is feasible, how much more would putting an automatic transmission in this car cost me than simply putting in another manual transmission?

    The last part of the question, assuming that the swap can be done technically and won't be prohibitively expense, am I likely to get a good result?

    Thanks for any opinions that anyone cares to offer.

    Regards,

    John
  • Mr_ShiftrightMr_Shiftright Member Posts: 64,481
    I don't think putting in an automatic transmission is a very practical solution. It'll be a lot of work since you're replacing the entire transaxle and I expect you'll have to modify the floorboards and console as well.

    As for the clutch being hard to depress, that's a clutch issue, not a transmission issue.

    As for the transmission, if I were you, I'd refill the transmission with synthetic transmission fluid, such as REDLINE.

    Unless a transmission is howling mercilessly, or grinding badly during every shift, I don't see why you even need to worry about this right now. In fact, based on your descriptions, if there aren't loud noises from the transmission, either when running or in neutral with foot off the clutch (noise with the foot ON the clutch is a throwout bearing, another clutch issue--noise occurring when you take your foot OFF the clutch might be a transmission bearing).....anyway, it's possible your hard clutch pedal and lack of smooth shifting is all clutch related.

    I'd add synthetic fluid and then have your clutch free-play checked. A clutch replacement would be justifiable but not a transmission swap. You could buy a good running '94 automatic for the same amount of money, or less.
  • omarromarr Member Posts: 88
    Good Answer, Electronic for the transmission , control module, sensors, etc
  • jimdempsterjimdempster Member Posts: 34
    edited January 2013
    While it could be done, it is MORE than just a transmission replacement.

    Clearly you need a transmission, but you also need a new console containing the automatic shift lever. Some Hondas have a light display in the speedometer that shows the transmission gear currently engaged - so the instrument cluster may be involved. The transmission in many cars has a computer of its own that determines shift points (that needs to be replaced too). There is a special Honda rear transmission support that is dynamically controlled to make the engine vibrations smoother: this device does not exist on the manual transmission version. The shift console is connected to the transmission through the wire harness - perhaps the wires are there in your harness, perhaps not. There could be considerations for electrical power (fuses), and the automatic transmission fluid may have a "cooler" feature that runs ATF coolant up to the radiator and back (this doesn't exist for the manual transmission) - if it does, you need a compatible radiator and coolant lines routed in the car.

    If you had two cars (one manual xmission, one automatic) and you wanted to swap the transmissions from the auto to the manual, then most or all of the parts would be available to you. If you got a wrecked car with an undamaged automatic tranmission, perhaps this swap could be economical - but it would have to be a labor of love.

    I'm not sure what '95 Accords are going for these days, but somewhere in the range of $1-2,000. Just the transmission alone with labor is going to be that much. Perhaps you might want to trade cars with someone who has an automatic?

    I have 208,000 on my '90 Honda manual transmission. There is a design defect (in my mind) in that the clutch pedal really needs to be depressed all the way to the floorboards to get the clutch to fully disengage. What happens practically however is that people don't push the pedal all the way to the floor, so the synchromesh has a harder time shifting to the next gear - that wears out the synchromesh and could be why they are saying "it's on its last legs". Do you ever experience "gear grinding"? Hard shifting? Does it get any better when the clutch pedal is pushed all the way to the floor? Otherwise my transmission is in good shape - I haven't heard of these manual transmission having a problem of wearing out (other than the synchros).

    It is a good idea to replace the transmission oil with a synthetic oil - my synchros became quieter because the viscocity lower and "grabbed" the gears better.

    I replaced the standard hydraulic fluid in the clutch with synthetic DOT5 silicone fluid years ago and have had no problems - standard brake fluid needs to be changed every year or two.

    The clutch does eventually wear out (although I'm still on the original). Replacing the clutch/throwout bearing, even the flywheel is affordable, but it's not going to help you with Neuroma in your foot. Rather than put an automatic transmission into the car, it would probably be more economical to trade it for a car already with the automatic.
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