1991 Cadillac Deville Gasoline

1991 CADILLAC DEVILLE
48,689 MILES • V8 • FWD • AUTOMATIC
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KINGBLUITT1
  • MEMBER
  • 1 POST
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?
Nov 8, 2010 at 3:42 PM
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FACTORYJACK
  • ✓Experienced 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?
Nov 9, 2010 at 3:23 PM
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