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91 Jeep Cherokee 4.0L AT 200,000 miles
1991 JEEP CHEROKEE
What sensor, if bad, will cause an erratic and high idle cold and hot and a major shift in the transmission shift points?
It might be a bad ground on the sensor in question, but I need to know which sensor it is.
Thanks to anyone brave enough to provide an answer.
have the same problem?
Wednesday, April 18th, 2007 AT 4:42 PM
Not that easy. Is it fuel injected or carb?
Thursday, April 19th, 2007 AT 5:14 PM
It is multi port fuel injected. It has a distributor. Timing is electronically controlled.
The problem is intermittent, I'm just trying to target the problem without attaking the entire electrical system with a multimeter.
Thanks for the response.
Friday, April 20th, 2007 AT 10:26 AM
Turned out to be the TPS.
Sunday, July 1st, 2007 AT 7:32 PM
to post a reply.
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