Cylinder 2 and 7 misfiring

Asked by Jeepguyyeahyeah1 Feb 19, 2021 at 09:51 PM about the 2004 Jeep Grand Cherokee Limited 4WD

Question type: Maintenance & Repair

I had some fun in the snow last
weekend, now cylinder 2 and 7 are
misfiring,I replaced coil packs and
plugs, it still runs rough,thinking
about resetting the computer

2 Answers
41,160

TDolby answered 3 years ago

I doubt reseting the ECM will help. Perform a cylinder compression check next. It could be a value issue, maybe a headgakset or a fuel injector problem. Also the wiring to the coils could be the issue. If you don't know how to test those things, have a local garage help you out.

Mark helpful
40

Don answered 3 years ago

sounds like you need the Cherokee head band and crazy horse, to play in that there snow!

Mark helpful

Your Answer:

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