I am loosing power wit black smoke coming out tail pipe when u floor the car

Shady Loc RJ

Asked by Nov 22, 2014 at 02:13 PM about the 1983 Cadillac DeVille

Question type: General

3 Answers


Black smoke is unburnt fuel. Your '83 DeVeille is running way rich. There are probably adjusting screws on carb, although that part is a guess

Shady Loc RJ

There is injection on here

1 out of 1 people think this is helpful.

I stand corrected. I assumed an '83 would have a carb....GM used them until 1990 on Oldsmobiles. But that does not change that it's running rich.

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