Truck Forums - Any ideas

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carhauler

07-06-2005 01:06 PM

Any ideas

1993 GMC SIERRA 5.7 litre engine. The engine runs good but sometimes after shuting it off it will not start.It cranks over just fine but is not getting fuel. Ithink it is a faulty fuel pump or a crank sensor. Any suggestions ?

partsguy

06-24-2006 09:18 PM

RE: Any ideas

possibly a bad pressure regulator, or vapor lock

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