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1994 GMC Sierra Repair Question


Topics covered: Gas, Engine, Fuel filter.
Mileage: 175 miles.

Asked on February 11, 2013

GMC Sierra Gas Problem

1994 GMC 5.7 Engine Missing/Surging/Sputtering, I started my truck this morning no problems then after idle for 10 minutes it just shut off, waited a few minutes started it up again and then put into drive went about 10 feet pressed on gas pedal to accelerate and truck died again? I have replaced the fuel filter, what else should I check or replace. Thanks for you help on this.
Avatar Asked by Tommyt1515

Answer

Replied on February 11, 2013

check fuel pressure and check under tbi unit for a blown gasket causing a vacuum leak they are known for that. also check hose to map sensor onfirewall for soft and sucking together or hole in it.

Tiny Answered by hmac300 (expert)
17,926 answers provided