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2000 Chevy Blazer gas mileage

Tiny
ROBERTLFOX
  • MEMBER
  • 2000 CHEVROLET BLAZER
  • 6 CYL
  • 4WD
  • AUTOMATIC
  • 117,000 MILES
I have a 2000 Chevy Blazer with 117000 miles. I am only getting 13 miles to the gallon. It seems like more than just a possible need of a tune-up. I just had the fuel pump replaced, and it seems like it's worse. Any idea what might be the problem.
Friday, December 14th, 2007 AT 9:00 AM

1 Reply

Tiny
DENNYP
  • MECHANIC
  • 1,824 POSTS
You might have a transmission that is slipping. I would recommend a TRANSGO shift kit if you have it rebuilt. I used one in my 2000 blazer, now I average 18-20MPG. It worked great for me.I also used a BEAST reaction shell kit.
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Tuesday, December 18th, 2007 AT 9:28 PM

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