Mechanics

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

1992 GMC Sonoma • 154,000 miles

Did a tune up and took to tramission shop everythings good with trans.
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Brettpatterson21711
March 29, 2012.



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

Rasmataz
Mar 29, 2012.
What about the fuel filter, could that be a problem?

Tiny
Brettpatterson21711
Mar 29, 2012.
To rule out the fuel filter and a weak fuel pump you need a fuel gauge

Rasmataz
Mar 29, 2012.