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Comments
as a safety setting,all heater controls sold in the u.s ,and operated by vacum must go to defrost ,because that's the setting that you need if all else fails(witch it has)
:lemon: ..find the vacum line coming from the firewall going to the engine manifold,or a vacum terminal block,and see if it has either fallen off(witch will also give you a vacum leak,making the engine run lean-poor idle,ect),and trim it back just enough to where it's not as dried out,and not cracked/broken..while there,check all your vacum connections for leaks..
..for serious vacum leaks,i used to use a foaming engine cleaner..spray foam around where you suspected leak is,and start the engine..the foam starts disapearing where the vacum leak is!!..the bonus is where you clean some of the filth from the engine compartment!..i've found bad carberator gaskets,and manifold leaks that way..good luck!
--despite a great body,especially for a 90,and the engine compartment looking like at least SOME regular maintenence had been done,it has become a lawn ornament,a driveway sculpture,rather than a functioning mode of transport..
..i've discovered the engine -or "power control module",located inside,next to the radio and heater controls,and the gas pedal-is missing!!..two trunk leads,with two large connectors are lying on the floor,(60 pin,and 40-some pins)..
QUESTION:..AM I TOTALLY HOSED??
while talking to the man i got it from,my guess was it needed a new fuel pump,witch i've done before,along with some fairly serious wiring,but some people i've talked to say this module has to be specific to this car-right down to the serial number,and the want several hundred dollars for a module..
as i've never heard this thing run,and have no idea how mutch more would be involved in breathing life back into this thing-besides the fuel pump..
my one hope is the fella i got it from might find the module in the barn,witch i still hope might happen..
other than that,what are the chances of getting one from the bone yard that would work??
or am i spinning around the bowl,and down the hole??
thanks for any advice. :sick:
what i could figure out was if the origional jacks are there for the origional speakers,(a) is in+, and (B) is out-..mebee that will help,short of a volt/ohmm meter..
I first took the Jeep in and had the rotors grinded, but then 2 days later the uncontrollable shaking happened again when I wasn't even braking. I took it in again, to a new shop, and had the front brakes and rotors replaced. The mechanic also fixed the U-joint in the front right axle thinking that this could also be causing the problem. Unfortunately, neither of these repairs solved the problem. The Jeep still shakes uncontrollably at high speeds or after going over a bump in the road. The mechanic is out of suggestions and I'm having the Jeep transferred to a body shop to have it checked out.
If anyone has any suggestions as to what is causing the problem or how to fix it, I would really appreciate it.
I had a similar problem. In my case, I needed to replace both front wheel bearings. Mine crapped out about 100K and got real bad by 120K. Just another item to check into."
did fixing the wheel bearings-both sides fix the shaking?? :confuse:
sometimes i long for the old days when you put in plugs,points,cap,rotor,a fresh air filter,change the oil,and was set for another season...computers are better-but only while they work..when you've got to start reprograming them,you've gone from be=ing a knuckle-bustin-grease monkey to a data entry person..the two aren't always harmonious.. :shades:
I have a 1989 Jeep Cherokee Laredo and it shuts off while I am driving it. I was stopped at a stoplight and it just turned off. Got someone to help push it into a parking lot with me and within about 10 minutes it started back up. This is the second time in four months that it's happened, but the first time it started as quickly as it shut off, as soon as i realized it turned off, it turned itself back on. After the second time i went straight to a car store and had them check the alternator and battery, but they are both fine. Any advice as to what it may be?
permanent post? Well, its is on the back of the bell housing at 11:00 position. Takes 4 feet of extensions to get to comfortably.Costs about 60 dollars. Get a Haynes manual and it will tell you how to test it. Mine failed both tests. Yes it's easier to test it than it is to replace it. You can test it from under the hood, but have to replace it from under the car. Good luck, not a hard thing to do! Re-post if you have any more questions!
Happy wrenching!
We have the next best thing. Consider it cast in silicon! :shades:
tidester, host
SUVs and Smart Shopper
--assuming you have a 4.0 six cylinder,the thermal sending unit is on the driver's side of the engine block,under the exhaust manifold,a inch or so above the oil pan,about 3/4 the way towards the front of the engine..there should obviously be a wire going to it,so it should be easy to find now..
make shure it's well cooled off,and get a drain pan to catch the anti freeze..you'd be better off to have the new one ready to go in,as from what i read,getting the air out of the cooling system can get tricky..
--i'd get the old one loose,and be reanoably shure the new one has the same electrical connector,pull the old one ,and while it's gonna leak all over you,put the new one in as fast,and straight as possible!..
DO NOT CROSS THREAD IT!!..if you thread it with your hand,it usually won't cross thread..
good luck!! :shades:
Thanks.
i too was having front end issues for a while, and the shimmies at 50-55mph. new tires/rotate helped but there was also a crack in my track bar.. just thought id throw that out there since it seems a lot of people here were having problems with that.
anyways! i was just out getting some food and went to make a turn and discovered my jeep was very difficult to turn.. i stopped, checked my gauges (everything seemed fine) and started up again. same problem, very hard to turn so i pulled over and thats when i noticed antifreeze spewing everywhere. just wondering if anyone knew what this could be? i plan on taking it to my mechanic on pay day, but was interested to see if anyone had any ideas. hopefully its nothing major.
Hose, water pump, etc.
Also I noticed yesterday that there was something hanging down from under my front bumper. I got under there and it looks like a dust guard or debris guard that protects rock kick up from getting into the belt area it is not going to go back up (its worn). What is it and where can I get another I live in the desert in arizona and there is a real need for it here??
Send me an email through my name mikevt1 above. I appreciate it
..try unplugging theswitch on the hand brake first..whatever switch you unplug-then the light goes off,that's where your problem is..
electrical problems can be some of the most difficult things to track down..
of course,you could always do the un-approved method,and pull the bulb!!(lol)!! :sick:
David
tidester, host
SUVs and Smart Shopper
my advice-if you plan on keeping this jeep for any length of time,and/or fixing stuff yourself-go back to the dealer,and get the body service manual for your model..this is the book written by the people who designed and built it..
i've worked on a lot of old stuff,ans having the book from the builders is a valuable thing..they can show you how to get to the "secret" bolts they always seem to hide in places i'd normally never think to look..most of those haynes and chilton manuals are so generic,they seldom help when you get up under the dash,and need to find that mystery screw..
--one other source might be THE LOCAL LIBRARY!!..i once found service manuals for a packard!!..aparently,some old mecanic had donated his collection..they shure were handy!!..try there!!?! :shades:
It does this even right after shutting it off, which I think is weird.
The plugs, wires, and I'm pretty sure distributor are new, and it looks like the PVC system was replaced right before I bought it.
I have friends with Jeeps and none of them require the length to start. They just fire right up first crank.
It doesn't worry me TOO much, because it always starts, but it gets extremely annoying.
Any ideas??
---get thee down to the auto zone,and see if your omputer has been throwing out trouble codes..see what they say..mom's shi-vole-t (chebby) cranked till she wore out both the starter and the flywheel starter ring on her 89 baretta,from a clogged start injctor in the trottle body.from running CHEAP AZZED GASOLINE!!..i mean,while you'r pumping,can't you tell the diffrence in the smell of the cheap stuff,and when you put a tank of the good stuff??at $4/gal,is 20 cents per gallon make a difrence??but mine starts better -especially in winter-on marathon premium.asking a old car to run on crappy gas is just BEGGING for trouble..i even seem to get better mileage by using the goods,t balances out for me..it won't do it on one or two tanks,but after three,see if it runs better..also,dump in some octane boost/injector cleaner-YES,THE EXPENSIVE STUFF!!..that 2-for-1-for.99 cents stuff doesn't work as well as the b-12 for 3.50,or the stuff lucas puts out...cleaner will help,but it's not a -rebuilt-injector-in-a-can...if it's broke-fix it..
--also,with todays cars,especially with something thats giving you trouble.try turning on the key-for at least a -five-count..(turn key on-count to five-out loud if you need to)..this will give the fuel pump a chance to bring the pressure up ,...
--if this helps,your fuel pump is getting weak,and you should plan on replacing it --SOON--..before you get to do what dyslexic ford drivers do
D river
R eturns
O n
F oot
--i drive a ford,and that one still gives me a chuckle!!
hope this helps you track your troubles down
o N
Did you ever get an answer to if the steering gear is servicable?
I have a 98 Grand Cherokee that has a lot of movement in steering wheel when driving.
I am wanting to find out if this play can be adjusted out.
If it can, how is it done.
Thanks
When cold there is 3 possible ways to start.
1) Let starter motor turn for about 5 or 10 seconds.
2) Try initial start but only to turn over engine then turn key back and then turn over again, engine then starts up on this second turn of the key.
3) Turn key to run position, wait 2 seconds and then turn over, engine starts right up.
Does anyone have advise on what needs to be changed to correct this minor but frustrating issue?
Also, leaving the key on before starting doesn't change a thing either.
did you have them check for trouble codes?..if that engine crankshaft position sensor is getting tired,it'd show up as a trouble code..the auto zone's here do it for free..jeep gets a couple hundred-just to run a test,then you hear where they do a "update" on your computer-that makes it run slower and worse?!??!!
good luck with it :shades: !
look at your u-joints..
if it makes noise between decell and accel,it's probably a u-joint,or the ring gear in the rearend..thats why it's so important to check fluid levels-especially in the rearend..i see a lot of jeeps for sale -where all it needs is a third member..could be whats going on with yours!? :sick:
Thanks for the advice and information.
MJGirard