1994 Nissan Sentra Smoke from exhaust

1994 NISSAN SENTRA
150,000 MILES • 4 CYL • FWD • AUTOMATIC
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SYASBEC
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I have just recently started seeing black smoke come from my exhaust when I accelerate from a stop. I don't see it all the time.
What might be causing this?
Aug 8, 2008 at 11:18 AM
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JALOPYPAPA
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  • 467 POSTS
Black smoke usually indicates incomplete combustion or too rich a fuel mixture. Maybe a leaking fuel injector.
Aug 11, 2008 at 11:02 PM