Why does my truck blow black smoke when giving.

Tiny
ANONYMOUS
  • 1996 CHEVROLET SILVERADO
  • 20,000 MILES

Why does my truck blow black smoke when giving it gas?

Friday, March 29th, 2013 AT 9:39 AM

1 Reply

Tiny
ASEMASTER6371
  • EXPERT
  • 25,490 POSTS

Black smoke is fuel or rich mixture.

Air filter clean? Plugs up to date? Fuel pressure within specs?

Roy

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Friday, March 29th, 2013 AT 11:17 AM

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