2000 GMC Sierra fuel pump

2000 GMC SIERRA
240,000 MILES • V8 • 4WD • AUTOMATIC
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JROB4
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i think my fuel pump is out, is there a way to check power to the pump. no pressure in the fuel rail, tried changing the fuel pump relay, but would like to be sure it is the pump before replacing it.
Nov 13, 2009 at 9:49 PM
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