MY 2000 GMC SIERRA WILL START AND RUN FOR 2 TO 3 SECONDS BUT DIES.

  • Tiny
  • fordmanbyheart
  • 2000 GMC Sierra
  • 235,000 miles

When I give it gas the engine will not do anything ive changed the batery and had the altanator tested. When I turn the key on I can hear the fuel pump run. Ive had friend tell me its the fuel pump goin out but im not sure and the check engine light is on. Have any ideas

Wednesday, March 7th, 2012 AT 7:32 AM

1 Answer

  • Tiny
  • JDL
  • Expert
  • 16,290 posts

What about your security system? Is the security lamp on? Check for applicable trouble codes.

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Wednesday, March 7th, 2012 AT 2:28 PM

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