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Engine misfire

Tiny
BAREFOOT50
  • MEMBER
  • 2002 GMC SAFARI
  • 6 CYL
  • 2WD
  • AUTOMATIC
  • 91,000 MILES
When I accelerate hard the engine misfires and almost shuts off. When I accelerate easy it runs fine has new tps, wires cap, plugs, rotor distributor
Friday, July 29th, 2011 AT 12:47 PM

3 Replies

Tiny
DOCFIXIT
  • MECHANIC
  • 18,828 POSTS
Has fuel pressure been checked?
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Friday, July 29th, 2011 AT 3:22 PM
Tiny
BAREFOOT50
  • MEMBER
  • 7 POSTS
NO IT HAS NOT, BUT FUEL PUMP HAS BEEN REPLACED
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Friday, July 29th, 2011 AT 6:07 PM
Tiny
DOCFIXIT
  • MECHANIC
  • 18,828 POSTS
So what happened
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Wednesday, August 10th, 2011 AT 9:04 PM

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