1996 Buick Regal acceleration

1996 BUICK REGAL
150,000 MILES • 6 CYL • FWD • AUTOMATIC
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MOOJ
  • MEMBER
  • 2 POSTS
my car stumbles when its at 2500 rpms, when i floor it it wont do nothing. so i use the cruise control to accelerate. when i turn the car to on i can hear the fuel pump pressurize, so im guessing its not the pump. Also this only happens sometimes. what could it be?
Feb 11, 2008 at 11:39 AM
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.
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RASMATAZ
  • AUTOMOTIVE REPAIR CONTRIBUTOR
  • 75,992 POSTS
Find the throttle position sensor and test its closed and wide open throttle position voltages could have a weak spot to it.
Feb 13, 2008 at 12:50 PM
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