1978 Cadillac Brougham Carburetor

Tiny
MACGYVER5149
  • MEMBER
  • 1978 CADILLAC BROUGHAM
  • V8
  • 2WD
  • AUTOMATIC
  • 132,000 MILES
I'm running rich, and black smoke. What do I adjust?
Saturday, November 1st, 2008 AT 2:22 PM

1 Reply

Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 109,645 POSTS
First, make sure the choke isn't sticking closed. If it's ok, there is an air fuel mixture on the front of the carb. Turn it in the entire way, and out 1.5 turns. Start there. See if it improves the problem. You will most likely need to fine tune it, but that is the starting point.

Joe
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Monday, November 17th, 2008 AT 8:24 PM

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