Question about 1997 Jeep Grand Cherokee
After trying several things including tuneup and cleaned the injectors, still have this problem ...I went online and found out this is a common problem,many say it is the PCM that needs to be repaired or replaced...can you give me any recommendations or advice? Thx.
Check fuel pressure, may have clogged fuel filter.
Posted on May 11, 2014
I replaced the TPS and MAP sensors and the engine ran fine again for many miles. Still today.
Posted on May 17, 2014
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
Posted on Jan 02, 2017
my 1996 jeep is doing the same thing.the fuse I have been changing is under hood in fuse panel on left 20 amp sm. in center of fuse panel closest to bat.
Posted on Aug 22, 2008
There is a vacuum leak under the hood. If it's a 6 cylinder, look on the drivers side for a vacuum line that runs vertical with a 90 degree angle fitting to the manifold. That one usually comes off. If it is a V8 look on the battery side for a broken or corroded vacuum line.
Posted on May 18, 2009
You should add a rs4 performance chip or the fuel economy chip also made by rs4. there like 70 bucks. If the problem is electrical changing your chip could solve the problem. Even if is doesnt work the chip will make your truck idle more smoothly, have better throttle response, and you will add 3-7 mpg. I bought one for my 1997 jeep grand cherokee straight six, and it felt like i was driving a different truck . It mae that much of a difference...you cant loose!!!Like everyone says , it could be a vac leak or a clogged fuel filter , soetimes bad gas...your problem is a needle in haystack. Try the chip...I hope this helps
Posted on May 24, 2010
Tips for a great answer:
Dec 16, 2015 | Jeep Cars & Trucks
Dec 09, 2013 | 1997 Jeep Grand Cherokee
Nov 13, 2012 | 1995 Jeep Grand Cherokee
Aug 11, 2012 | 1999 Jeep Grand Cherokee
Mar 24, 2017 | 1993 Jeep Grand Cherokee
Dec 13, 2010 | 1997 Jeep Grand Cherokee
May 18, 2010 | 1997 Jeep Grand Cherokee
May 29, 2009 | 1997 Jeep Grand Cherokee
115 people viewed this question
Usually answered in minutes!
Step 2: Please assign your manual to a product: