CAN A FAULTERING FUEL PUMP BE CAUSE FOR MY ...

  • Tiny
  • Fuente2855
  • 1997 BUICK CENTURY
  • 136,700 MILES

Can a faultering fuel pump be cause for my service engine soon light to stay on?

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Wednesday, March 27th, 2013 AT 7:23 PM

1 Reply

  • Tiny
  • ASEMaster6371
  • EXPERT
  • 25,554 POSTS

If the code is a lean mixture code yes, otherwise no.

A manual test of pressure will test the pump.

Roy

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Wednesday, March 27th, 2013 AT 8:07 PM

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