1991 Cadillac Deville Gasoline

Tiny
KINGBLUITT1
  • MEMBER
  • 1991 CADILLAC DEVILLE
  • V8
  • FWD
  • AUTOMATIC
  • 48,689 MILES
I just got a tune up on my car and its still burning
To much gas 8 miles to the gallon what could the problem
Be?
Monday, November 8th, 2010 AT 11:42 PM

1 Reply

Tiny
FACTORYJACK
  • MECHANIC
  • 4,159 POSTS
91 had concerns with injectors shorting, this could cause a fueling concern. Have you done a physical MPG test, comparing actual fuel used to miles driven, or are you relying on the fuel data center?
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Tuesday, November 9th, 2010 AT 11:23 PM

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