What would cause my truck to cut out like it's running out of gas. The more u push the gas trying to speed up the more it cuts out. It would only let me get up to 45 mph?

Asked by Terri Sep 10, 2015 at 06:35 PM about the 1999 Chevrolet Suburban K1500 4WD

Question type: Maintenance & Repair

1 Answer

45

dirty/cheap gas caused your injection to clog up. 2 possibilities: 1) spark plugs are going out 2) fuel filter is so dirty it barely provides the engine with gas anymore

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