How do I know if my fuel pump is my problem?

Tiny
AMARTINEZ78
  • 2004 PONTIAC GRAND PRIX
  • 125,000 MILES

2004 Pontiac Grand Prix 3.8 First started to stall and now won't start.

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Monday, September 5th, 2011 AT 12:19 AM

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Tiny
JDL
  • EXPERT
  • 16,305 POSTS

If you suspect a fuel issue, use a gage and check fuel pressure. Before you replace anything, check for good voltage and ground at the fuel pump.

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Monday, September 5th, 2011 AT 12:25 AM

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