Misfire

Asked by Guru1BJS3 Sep 04, 2019 at 01:34 PM about the 1999 Chevrolet Suburban K1500 4WD

Question type: Maintenance & Repair

Has a misfire that comes and goes.
Replaced about everything I can
think of complete tune up. Cheap
computer says #7 each time.
Double checked wire, plug, cap. All
fine.

2 Answers

Krazykraut66 answered 4 years ago

I had same thing. Checked every thing. Ended up cam and lifter arm on #7 was worn. Replace cam,lifter arms, push rods,oil pump.

Mark helpful

Your Answer:

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