GMC Sonoma Engine Rich

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The Truck Is Running Rich.I Am Getting 7 Mpg.We...

1992 GMC SONOMA

The Truck Is Running Rich.i Am Getting 7 Mpg.we Changed The Plugs And Wires And Map Sensor.

1 ANSWER

Asked by Anonymous

1991 GMC Sonoma Rich Fuel

1991 GMC SONOMA

Rebuilt Tbi. Replaced Idle Air Control Sensor (duralast Ac106) And The Throttle Control Sensor/module (duralast Ec1033p). Starts High Idle...

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Asked by skipr

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Backfire Burning Oil Coolant In Oil Damaged Hard to Start Hesitate Idle High Idle Low Idle Rough Knock Lean Locked Up Low Power Misfire Noise Not Cranking Over Not Running Oil Leak Overheat Poor Mileage Revs Up Rich Runs Hot Runs Rough Sputter Stall While Driving Stall at Idle Surge

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