1999 suburban 5.7 l smells.like gas really bad miss

Asked by GuruVPGQ2 Sep 07, 2018 at 02:37 PM about the 1999 Chevrolet Suburban K1500 LT 4WD

Question type: Maintenance & Repair

99 suburban 5.7 l smells like gas really bad hard to
crank drives with a really bad miss going through
gas like crazy HELP !!

1 Answer
9,495

brotherben answered 5 years ago

Check your plugs. Sounds like a it's missfiring because of bad plugs and the gas smell is from it building up gas in combustion chambers that are not igniting.

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