Multiple cylinder misfire/knock

Asked by Marie Oct 20, 2017 at 02:18 PM about the 1999 GMC Suburban K1500 4WD

Question type: General

I have a 1999 GMC Suburban 1500 4x4 5.7L
V8, it starts right up and drives, but it has a
multiple cylinder misfire/knock, and
wondering how to fix it asap....

1 Answer
30,540

mikeatpriestlake answered 7 years ago

when was the last full tune up, when was the fuel filter changed last, scan the computer for codes. how many miles?

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Your Answer:

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