1991 GMC C1500 cutting out and hard to start

1991 GMC C1500
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HOLLISHOWARD
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Engine Mechanical problem
1991 GMC C1500 V8 Four Wheel Drive Automatic

acts like the fuel problems, fuel pump pressure is 11 pounds, tank is full, wondering what else to look for
Apr 8, 2009 at 7:33 PM
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JERRYGOODWRENCH
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11 # fuelpressure is way way too low. If that is an accurate reading you are lucky the truck even starts. Should have at least 40 ps1 or so. You might consider changing the fuel pump and filter..
Apr 19, 2009 at 6:00 AM