Fuel Pressure Regulator 1990 Gmc Vandura 5.7?

By 814jeffw
July 31, 2008 in Gen III & Gen IV V8 Engines (LS-Based)

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814jeffw

Posted July 31, 2008

Can someone please tell me where the fuel regulator on a 1990 GMC Vandura 5.7 is located? It drops fuel pressure as soon as the ignition is switched off and I want to change the FPR whether it's the problem or not. The van seems to run ok other than what the gauge would indicate.Thank you!!

Jeff

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