I have a jeep wrangler 4.0 6cyld straight automatic 1991
The jeep bogs down while iding and sometimes stalls I tried a tune up (wires plugs, oil filter, oil&air filter) the problem persists. I also have a problem when on a highway @ about 55mph I lose power and drop down to 20-30mph I do not know if these are related problem or what ??????
01-17-2009 07:24 PM
Welcome Dan, I moved your post to the YJ Forum so other Yj owners can have a look at it.
01-17-2009 10:27 PM
sounds fuel related....
01-18-2009 07:16 AM
clean the throttle body real good my sensors were gumed up and was doing the same thing now its all beter give it a try
01-18-2009 04:13 PM
Run a fuel system cleaner thru as often as you change your oil, I did this with my pathfinder when it was doing the same so it might be related seein as my pathfinder had a TB as well