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engine noise
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  1. General Commander Discussion
    A little new to the jeep world, had an oil light come on the other day and knocking noise from the engine. Immediately checked and oil level was good. Took it home and I had a restriction in the oil filter(looked to be the case). Gave it a full oil change and added some liqui moly oil treatment...
  2. Problems / Dealer Service
    Hey guys, I have an ongoing issue that I still haven't resolved. My engine makes a noise that the dealership can't diagnose. They replaced my lifters (6.1 lifters) and also exhaust manifolds and gaskets.
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