WHEN HOT AND GOING UP A HILL AND HIT PASSING GEAR DOES NOT ACCELERATE OR SPEED UP

  • Tiny
  • Brettpatterson21711
  • 1992 GMC SONOMA
  • 154,000 MILES

Did a tune up and took to tramission shop everythings good with trans.

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Thursday, March 29th, 2012 AT 2:30 AM

3 Replies

  • Tiny
  • Rasmataz
  • MEMBER

Tranny is good-hmm. Try checking the exhaust system for restriction and also check the throttle position sensor

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Thursday, March 29th, 2012 AT 2:54 AM
  • Tiny
  • Brettpatterson21711
  • MEMBER

What about the fuel filter, could that be a problem?

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Thursday, March 29th, 2012 AT 2:58 AM
  • Tiny
  • Rasmataz
  • MEMBER

To rule out the fuel filter and a weak fuel pump you need a fuel gauge

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Thursday, March 29th, 2012 AT 3:27 AM

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