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Caravan/Voyager Starting and Stalling Problems
Hi everyone, I have a 2000 Caravan Sport that will not start. The problem seems to be electrical I think, I took it to the local garage and they can't figire it out, their computer scanner can't connect to the van's computer. So they say to take it to the dealer for a scan. The problem is described like this: You put the key to start it....the clock work's everything seems to work, but the speedmeter is blank and the PRND is blank and you try to start the van and there's nothing....you can hear the fuel pump though....if you jiggle the key sometimes the speedometer and PRND will show up but you turn the key and still nothing! So there the van sits....nothing.....any suggestions before we get into BIG money trying to find this problem.....any help would be great!
Thanks alot
Thanks alot
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Comments
She was so paranoid that she was leaving the lights on or something else, when she got home from the nursing home, the neighbor would come over and check the car. Everything was turned off. To start the car, you don't even have to connect the jumper cables to it. just touch them to the battery posts. We take it out and run it good. The it's fine for a good couple of weeks, then it happens again. We can tie it to the wipers, because during the middle of the day, some lady walking down the street came up to the front door and told my mother that her wipers were on in the van. They were running on high!
But I have taken to two different dealers and they both can't figure it out. I have even talked with another mechanic that I know and I feel he will not steer me in the wrong direction and he is also unsure of the problem and how to correct it. Who better to find and fix the problem than that ones that specialize in their own vehicles. I am just hoping that someone out in cyberland may find this post that has had a very similar problem and has had it corrected.
To make a long story shorter, we found out it was not the battery, but that we could start the car by just pushing or jiggling with the cable to put it in a slightly different position (Yes, I inspected the wiring and it still looks good, at least at the new exposed end). Usually one to three simple pushes (pushing the wire toward the battery terminal) did the trick. I suspect that part of the wiring further inside the cable may be corroded away inside and is the reason for this random action.
Last week, I got tired of this occuring randomly, perhaps once or twice a month, and called a Dodge dealer to find out how much to replace the entire cable. It turns out the battery cable is part of a larger motor wiring harness and the dealer wants $1470 just for the new part! (that is NOT a typo, add about $100 for labor). I will be looking at a used part from a parts junkyard or to selling/trading it for whatever I can get for it.
Hope this info may be helpful in your case.
Good luck.
The starting problem goes like this: I turn the key & hear a click. If I repeat the process several times (I hear one click each time), the vehicle will eventually start (within ten key turns). At first I thought this may have been a starter problem, but now I don’t think so. Also, the battery is fairly new & the terminals are clean with firm contact.
As for turning the engine off (cold engine) & occasionally not getting the motor to stop running: When the key is returned to the off position, the motor sometimes continues to run. Also during these episodes, a constant clicking sound is heard. My wife drove the van like this once & the clicking stopped after a mile or so. She was also able to then turn the engine off by returning the key to the “off” position.
Any thoughts?
Throttle Body (cleaned), TPS, IAC,O2,MAP,EGR,Fuel Pump & Filter,CAT,PCM,PCV,All Vacuum Hoses, Coolant Sensor, Battery and Optical Sensor (in distributor). I've been to 3 different mechanics including a dealer who cannot find the problem. At this point I have too much $$ invested and would like to find a solution. Anyone out there that can help?? :confuse:
Often, when the stalling occurs when coming to a stop, it is the torque converter that is not unlocking when it should. Try shifting into neutral and see if the problem goes away.
website that I'll try this weekend. Hopefully, I bought a Bad sensor.
Next, the connector to the coil was shorting out. I hard wired this too, but it took some tinkering. It would be easier to get a junk yard replacement but I wasn't sure I could trust it.
I knew my crank sensor connector was also bad because the engine shut off while driving. I had this problem months before but it went away after replacing the crank sensor. Now It comes back? I hard wired this one too.
I could write pages about how long it took to find these problems. How 2 dealerships were stumped, and one top notch mechanic identified a problem with the cam sensor after two weeks of testing. Yet it wasn't the sensor at all - it was the connectors. That snap together and look for all the world like they are solid. I almost reached my limit on this one.
I took out the old wiring harness thinking the MAP Sensor connector was bad and found that the wiring to the Fuel Rail connector was fried. I picked up a complete 15 Point harness at a Junkyard for $20. Thank you for your advice and ending 8 months of misery!
I started to notice that when maintaining a speed of 20mph up to 50 mph, there is like a misfiring. A movement on the tach of 50-100 up then back down. A feeling of push/pull all though slight it is getting progressively worse.It is very annoying.This condition does not happen in any acceleration from 0-80 and only happens when I try to maintain a constant speed between 20-50mph. No engine lights are on and I had the dealer double check the computer today and it was clear as well.
This van was taken in to the dealer to fix the recall on the power brake resevoir/new lines.
This was done back in October and I know it did'nt do this before.
So, is there anything the mechanic's could bumped on the back side and to the right of the engine block that could produce this? Like a hose, connector.?
Plugs,wires,air cleaner ok per dealer.
List of possibilities:
fuel filter/pump
Dirty fuel injectors
dirty valves
egr valve
coil connection?
tranny solenoid sticking
exhaust pipe restriction
cam sensor
Valve spring?
This list came from the old & new forum, I only came up with the dirty fuel filter.
Where in the world do I start?
BTW Thank-you for solving the notorious power steering groaning. By reading the old forum you gave me the info to get the dealer to fix it.
Wolv
I started to notice that when maintaining a speed of 20mph up to 50 mph, there is like a misfiring. A movement on the tac of 50-100 up then back down. A feeling of push/pull all though slight it is getting progressively worse.It is very annoying.This condition does not happen in any acceleration from 0-80 and only happens when I try to maintain a constant speed between 20-50mph. No engine lights are on and I had the dealer double check the computer today and it was clear as well.
This van was taken in to the dealer to fix the recall on the power brake resevoir/new lines.
This was done back in October and I know it did'nt do this before.
So, is there anything the mechanic's could bumped on the back side and to the right of the engine block that could produce this? Like a hose, connector.?
Plugs,wires,air cleaner ok per dealer.
List of possibilities:
fuel filter/pump
Dirty fuel injectors
dirty valves
egr valve
coil connection?
tranny solenoid sticking
exhaust pipe restriction
cam sensor
Valve spring?
This list came from the old & new forum, I only came up with the dirty fuel filter.
Where in the world do I start?
BTW Thank-you for solving the notorious power steering groaning. By reading the old forum you gave me the info to get the dealer to fix it.
Wolv
Some time while driving engine dies. I've to pull over and start the van again.
I have changed spark plugs, wires, rotor and distributor cap.
Is there any recommendation? I did read previous Q & A. It mentions about electrical harness replacement (20$ from junk yard) and crank shaft position sensor hard wiring etc. Is changing wire harness easy to do? I like to work on car but not a expert. I've done easy stuf like changing sparkplugs, wires etc.
thanks in advance.
Thanks,
Adam
Best Regards,
Shipo
Thanks,
Adam
Okay, so you're dealing with the Mitsubishi mill. I've never actually had to work on one before so I don't actually know how difficult the timing belt R&R is. That having been said, by looking at my handy-dandy manual I see that this is a fairly involved job, and one that I wouldn't want to tackle without a guide.
Were I in your shoes, I'd call around to see who has a manual and go and check the procedure out for yourself.
Best Regards,
Shipo
At this point, this is all mere speculation until you pull the front of the engine off and have a good look-see. Let us know what you find. Good luck. ;-)
Best Regards,
Shipo
Thanks,
Adam
Best Regards,
Shipo
http://www.rebuiltautoengines.com/bmw-525i-articles.html
Best Regards,
Shipo
Why it happens is unknown to me, it may be from command starts, as that one wire that goes to your dash from the coil pack seems to be a command start wire. I would recommend going to a junkyard and picking up another coil pack (i got mine from an intrepid), as there may be a failure in that $10 part ($100 from store) even though it passes the resistance test across primary and secondary windings. If you get a new pcm, it is worth replacing.
The likely culprits are: wiring for the coil pack and injectors, as they go across the engine and may melt from heat; Wiring harnness under the battery box as poor maintenance can drip [non-permissible content removed] on the harness and wreak havoc; PCM coil driver circuit just failing;
Some no spark causes can include: camshaft or crankshaft sensors being faulty or inproper installation (always new paper spacer, always); Voltage supply circuit to these sensors or the output wire being faulty; a messed up flexplate!; grounds being poor; asd relay being faulty; connections in general; spark plug wires!! (secondary circuit uses two spark plug wires to complete the circuit) replace those rear plugs, it is hard, but if you remove the cowl and start taking things apart it gets easier, and if you take the intake phelum off you get "great" access to the plugs in the rear for 3.3 and 3.8L and you also can inspect the wiring to the injectors/coil pack. Just get a new metal gasket for intake phelum replacement.
I had p0352 as a code and after tracing wires, replacing the plugs, checking the plug wires, and jiggling all sorts of things, ended up replacing the coil pack and the pcm (hard to find the pcm for my 3.8L 1996 fwd post nov 95 production date). Threw the junkyard pcm in and started right away. Just be thorough befor you do that, because it can be rare and expensive for the pcm. Match that pcm part number exactly, as parameters matter a lot. Never took it to the dealer because my year is pre crazy carkey days, and the van has been running for a month no problem.
Hope people don't have the struggle MANY others have with this as dealers want to throw parts at it and it has a tendancy to reoccur for many online companions. BE THOROUGH WITH THE WIRES IN QUESTION. Chase them right to the pcm.
Consider replacing the terminal connections/ cables if you do feel or see failing wires
Inorder to take out the switch, it says to disable the airbag?
I have not been able to find out how to do this. (I am a electronic tech/machine repairman at a large factory, by trade). and have done some major repairs on my cars, but I just can't find out anywhere how to disable the airbag. There is only one on the steering column. I wonder if there is a fuse that must be removed? There are no key switches that I know of.
Any help would be appreciated. I am dead in the water!
Arn C.
Still dead in the water....
Arn C.
The problem is so sporadic and never occurs when the mechanic is checking, so I am unable to get it pinpointed. If anyone is having or has had a similar problem please help me, I am at the end of my road with this thing :mad:
The van was driven in 3rd gear at speeds of 70-75 MPH, when the driver realized this he put it into drive and proceeded, the oil pressure gauge was way up and didn`t come down until the van had sit over night. The engine did not get hot. The oil level was checked and was fine, if not dark though. The transmission fluid is still looking pretty clean. The van was driven approx. 500 more miles when it was parked and would not start again. It was making a clunking sound under the hood, NOT a knocking, a clunking. It was jerking as well this was just before stopping and parking...the last time it ran. Do you think it is possible this is a fuel pump issue? A major engine bummer, or the trans is shot? By the way it does turn over, just won`t start.
Thanks for any thought on the matter!
hope this helps....