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1991 Pontiac Grand Am Will not stay strated

Tiny
KPOT1
  • MEMBER
  • 1991 PONTIAC GRAND AM
  • 4 CYL
  • FWD
  • AUTOMATIC
  • 117,000 MILES
When attempting to start I can see gas pumping out of the injector. I have to poor gas into it to get it to start. I have to pump the gas pedal to keep it running. I have checked for vacum leaks, replaced the brain, fuel pump fuel filter, injector, fuel pressure regulator, temp. Switch, oxygen sencor, map sencor, throttle postion sencor, crank cencor, and the fuel injector. There is no codes per code scanner. If any suggestions please let me know.
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Tuesday, March 17th, 2009 AT 3:29 PM

3 Replies

Tiny
JAMES W.
  • MECHANIC
  • 2,395 POSTS
Is it as if it's flooding, or not getting enough gas? Please advise.
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Tuesday, March 17th, 2009 AT 5:59 PM
Tiny
KPOT1
  • MEMBER
  • 3 POSTS
Yes it is not getting enough gas. I can see gas coming out of the injector as I try to start it. I have to poor gas into it to get it to start and keep pumping the gas pedal to keep it running.
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Wednesday, March 25th, 2009 AT 1:04 PM
Tiny
JAMES W.
  • MECHANIC
  • 2,395 POSTS
Let's try a little experiment. Have someone crank the motor over while you cover the throttle body intake with a towel or something to block off the air. Does it start? Let me know.
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Sunday, March 29th, 2009 AT 12:12 AM

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