04 Jeep 4.7 cly2 misfire

Asked by GuruP8BX9 Jan 24, 2020 at 03:20 PM about the 2004 Jeep Grand Cherokee Limited 4WD

Question type: Maintenance & Repair

So I have replaced the spark plugs all coils and fuel
injector still misfire on cly 2 has compression has
power to injector only thing I can come up with is
valve issues any other idea an

1 Answer
110

Mazdamattk answered 4 years ago

Had a Jeep Liberty that I used sea foam and new plugs. Maybe carbon or check your plug wires. I had a Chevy box truck that melts cyl #8 wire just a small amount, enough to let it spark on the exhaust manifold.

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