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Showing results for tags 'rough idle'.
Hi all! I really need some help here. My husband and I are at our wits end. We have a new to us 2000 jeep wrangler, 2.5 manual. Since August when we purchased it we have only been able to drive it maybe 20-25 times. Everytime we have fixed/replaced something on it another problem comes up. So with that being said here's the newest of problems: We have an engine code p0505. Idle air control valve. We have cleaned the throttle body multiple times. Along with the iac sensor. We have replaced the iac sensor 3x with mopar sensors. At idle the engine reads 1000-1200 rpms. While driving the j
Bought my son a nice 86 cherokee. It has an idle problem that is driving me crazy though. I've checked for vacuum leaks and found none. I've checked all the sensors according to what I've found on this site and they check good, except the tps, I havent checked it... I ran out of time the last time I got to work on it due to rain... So it is suspect. The problem is, when you start it, hot or cold, it will surge and sometimes die for about 45 secs to a min. I can see the IAC motor slowing decreasing the idle but then right before it dies, it will snap the throttle open. Somtime's it does die bef