Misfire and idle

Asked by ReAnna Oct 10, 2018 at 08:53 PM about the 2000 Jeep Cherokee Limited 4-Door 4WD

Question type: Maintenance & Repair

I have 2003 jeep grand Cherokee limited 4wd. It is
having a misfire and it is having trouble idling while
it is on park . it only misfires when I hit 40,mph and
it has a idle issue when its in park when it idles
below 1000 rpm it will ahot bqck up to about 1300
rpm and it will keep doing it

2 Answers
103,205

KenF answered 6 years ago

Could also be that coil pack. Try a tune up, cap, rotor, coil pack, plugs. When it hunts for idle it could be a dirty MAF. in addition to tune up clean the throttle body and sensors then see where you're at.

Mark helpful

Your Answer:

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