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1987 GMC S15 Repair Question


Topics covered: Four wheel drive, Fuel filter, Fuel pump.
Mileage: No information provided.

Asked on October 8, 2010

1987 GMC S15

1987 GMC S15 6 cyl Four Wheel Drive Automatic 105000 miles

Truck went dead and will now only crank if you pump the gas pedal and will not idle it seem to be flooding out. Have replaced fuel filter and this did not help.
Avatar Asked by duncanqr

Answer

Replied on October 12, 2010

check your fuel pump pressure it should be between 9-11 p.s.i. It sounds as if it's low.

Tiny Answered by hmac300 (expert)
17,879 answers provided