1993 Pontiac Firebird Stumbles On Hard Acceralitons Checked Pressre Key 10 Lbs

1993 PONTIAC FIREBIRD
172,000 MILES
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CAMARO1981
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  • 2 POSTS
it stumbles on hard acceralitons i checked the pressre with the key on it is 10 lbs the book said it should be 41 to 47 lbs with the engine runnig it should drop 3 to 10 lbs it has 34 lbs when engine running i did change the fuel filter thanks
Feb 10, 2013 at 9:51 PM
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ASEMASTER6371
  • CAR REPAIR CONTRIBUTOR
  • 52,796 POSTS
too low. you need to replace the pump.

Roy
Feb 10, 2013 at 9:54 PM
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CAMARO1981
  • MEMBER
  • 2 POSTS
i drove the car with fuel pressure reg no vaccum goin to it the fuel pressure was higher but it still stumbles i just want to figure out what for sure is wrong with so i can get it fixed
Feb 10, 2013 at 10:25 PM
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