93 xj sport 4.0 stalling!?!
#1
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Year: 1993
Model: Cherokee
Engine: 4.0
93 xj sport 4.0 stalling!?!
First let me say I'm new to this forum and to jeeps in general and so far my introduction to the cult has been a trial by fire. I am having intermitant stalling problems(surprise, surprise!). I've read and reread every post on every forum i could find about this issue and nobody seems to have a concrete answer. Now to the facts: most of the time the engine will stall when coming to a stop or under decelleration, usually if I catch it just right and hit the gas I can keep it from completely shutting down. This also occurs at idle. I have replaced and/or tested the :tps, air/idle control, throttle body, map, pcm, speed sensor, cam sensor, and wiring/vacuum lines. Ihave also cleaned the battery terminals, the main grounds,ie: engine to body, batt to engine, pcm to engine. any thing helps
p.s. sorry about the book, the more info the better, right?
p.s. sorry about the book, the more info the better, right?
#2
I had a similar situation about 6 months ago. It ended up being a faulty spark plug wire. It looked good, but upon closer inspection it proved to be hanging on by a thread. Once I replaced the spark plug wires it ran like a champ an has'nt stalled since. I think that it was able to complete the spark when under acceleration.
Have you checked your fuel filter? This can also cause stalling.
Hope this helps,
Capt. Bill
Have you checked your fuel filter? This can also cause stalling.
Hope this helps,
Capt. Bill
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Year: 1993
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You know, i was thinking along those same lines. I actually replaced the coil wire and that seemed to help somewhat. a new set of wires is on the to do list already, I guess it just moved up a few notches.
Thanks! i'll post the outcome.... good or bad. I haven't checked out the filter yet, this hasn't really "felt" like a fuel problem, but that's something else that should be replaced anyway.
Oh Yeah, 191,XXX mi. and runnin' strong otherwise.
Thanks! i'll post the outcome.... good or bad. I haven't checked out the filter yet, this hasn't really "felt" like a fuel problem, but that's something else that should be replaced anyway.
Oh Yeah, 191,XXX mi. and runnin' strong otherwise.
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Year: 1993
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fixed my problem
I finally found my problem!!!!!!!! The plug on the ignition coil from the alternator was loose/dirty. cleaned it up and VIOLA! no more stalling.
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