MPG for this car

Tiny
CJ
  • MEMBER
  • 1990 CADILLAC DEVILLE
  • V8
  • FWD
  • AUTOMATIC
  • 80,000 MILES
I get about 11 MPG. How do I get better MPG in this car?
Thursday, January 20th, 2011 AT 6:06 PM

1 Reply

Tiny
FACTORYJACK
  • MECHANIC
  • 4,159 POSTS
Be certain that it is fully and correctly tuned, and that the tires are at adequate pressure. There were some issues with the fuel injectors in 1990, and they were shorting. The warm injector resistance should be around 13-15 ohms per injector.
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Tuesday, February 1st, 2011 AT 3:51 AM

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