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1997 Pontiac Grand Prix help

Tiny
FRAUN
  • MEMBER
  • 1997 PONTIAC GRAND PRIX
  • 6 CYL
  • FWD
  • AUTOMATIC
  • 167,000 MILES
My grand prix, will only run for maybe 2 seconds, it cuts off like its out of fuel, the fuel filter is new, other new parts are idle air valve, mass air flow sensor, and tps sensor, when it first acted up it would crank up and run a few days then cut off again, and then it got worse, I could be driving and it would just cut oof likes there no fuel, it does it when its cold also. What do you suggest?
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Saturday, March 22nd, 2008 AT 1:42 PM

2 Replies

Tiny
ROWTIEAR
  • MEMBER
  • 91 POSTS
Try checking your fuel pressure first
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Saturday, March 22nd, 2008 AT 8:37 PM
Tiny
SCEEDRO82
  • MEMBER
  • 1 POST
When the fuel pump starts to go weak it will intermediately work. Check fuel pressure when you have the problem and if there is no fuel pressure then more then likely it's the fuel pump.
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Sunday, March 23rd, 2008 AT 7:41 PM

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