LOTS OF BLACK SOOTY FUEL RICK EXHAUST OUT ...

1993 BMW 740

Tiny

Anonymous

March, 11, 2013 AT 5:19 AM

Lots of black sooty fuel rick exhaust out tailpipe. No check engine light and engine seems to run fine.
What might be the problem?

FOUND 17085 RELATED QUESTIONS

1 Answer

Tiny

Dr. Hagerty

March, 11, 2013 AT 4:53 PM

Black smoke often means too much fuel or too little air. Any history you can relate here?

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