Mechanics

SLT HAS ENGINE KNOCKING AT IDLE. OIL PRESSURE IS FINE AND NO LEAKS. SOUNDS LIKE A DIESEL AT TIMES. VEHICLE RUNS FINE EXCEPT FOR KNOCKING.

2005 GMC Envoy • 77,000 miles

ENGINE KNOCKING
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Gregmankus
August 16, 2012.



Have a pro look at this as we can't hear it. It could be anything making the noise.

Hmac300
Aug 16, 2012.