Exesive gas usage on 4.8 chev vortex eng

Tiny
ROBERT D KUCHTA
  • MEMBER
  • 2002 CHEVROLET SILVERADO
  • 82,000 MILES
Only 10 miles per gal? Vac reads 54inch runs perfect no codes.
Friday, March 16th, 2012 AT 11:04 PM

1 Reply

Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
Reduced gas mileage could be caused by any part of the vehicle-start with a badly needed tune-up, wheel alignment, suspension, brakes, transmission problems, etc. Hard to say what's causing it -
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Friday, March 16th, 2012 AT 11:12 PM

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