GMC C1500 Engine Poor Mileage

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Fuel Economy

GMC C1500

I Have An 89 Sierra 1500-350 Engine- What Can I Do To Get The Best Possible Fuel Mileage Out Of My Truck-

2 ANSWERS

Asked by jdmillerwkw

Gas Consumption Problem

GMC C1500

I Have A 1998 Gmc 1500 4x4 With 119000 Miles. Truck Runs Fine, Starts The First Time But Gas Is Being Consumed Quicker Over The Last Year...

2 ANSWERS

Asked by Eye No Nutting

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Backfire Burning Oil Compression Coolant In Oil Gas Hard to Start Hesitate Idle Erratic Idle High Idle Low Idle Rough Knock Low Power Misfire Not Cranking Over Not Running Oil Leak Overheat Ping Poor Mileage Revs Up Rich Runs Hot Runs Rough Smell Sputter Stall While Driving Stall at Idle Surge Threw a Rod Vacuum Leak

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