black/dark grey smoke when start up and accl.
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Junior Member
Joined: Feb 2009
Posts: 75
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From: Sanford Maine
Car: 1990 firebird formula
Engine: 5.0 tpi
Transmission: t-5
black/dark grey smoke when start up and accl.
when I first start my car I gotta keep my foot on the accl. to keep it running and when I step down on it to rev it it blows out a blackish smoke.only when I start for the first time of the day..what cause this to happen?dirty injectors?there is no engine light on at all except when I turn the key.
its a 5.0 tpi
its a 5.0 tpi
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May 10, 2023 07:19 PM
