Thread: 1998 5.7 losing fuel prime
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Old 06-08-2010, 10:34 PM
2000CAYukon 2000CAYukon is offline
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Re: 1998 5.7 losing fuel prime
Most likely the fuel pressure regulator (FPR) but it could also be the fuel pump or a leaking poppet of the injector.

The FPR is a very common issue.

//2000CAYukon
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