Mechanics

CHEVROLET SILVERADO BLACK SMOKE PROBLEM

1996 Chevrolet Silverado • 20,000 miles

Why does my truck blow black smoke when giving it gas?
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Guest
March 29, 2013.



Black smoke is fuel or rich mixture.

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

Roy

ASEMaster6371
Mar 29, 2013.