GMC Sonoma Engine Noise

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I Have A Noise Coming From The Top Of My Engine.

2000 GMC SONOMA

The Noise Is A Soft Tapping Sound, Not A Hard Knock. It Is Definatly Coming From The Top, And It Doesn't Go Away At High Rpm's. The Engine...

1 ANSWER

Asked by jimmer 80330

1994 GMC Sonoma Engine Noise

1994 GMC SONOMA

My Truck Has A Fluctuating Oil Pressure It Goes Really Low To Really High Back To Medium. When Its Real Low Pressure The Knocking Noise Is...

1 ANSWER

Asked by jmac77

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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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