1998 Other GMC Models startsup and dies

1998 GMC
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SAB10047
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  • 1 POST
Engine Mechanical problem
1998 Other GMC Models 6 cyl Two Wheel Drive Automatic

what is wrong? The gas filter was taking off and blow through could it now be the fuel pump?
Jan 12, 2010 at 9:10 PM
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MICKEY-D
  • CAR REPAIR CONTRIBUTOR
  • 304 POSTS
Just because you can blow through the fuel filter, does not mean it's good. You also need to check the fuel pressure at the fuel rail. you could have a weak pump, bad pres. regulator, or a bad pump relay.
Jan 17, 2010 at 8:02 PM
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