Re: 6.2L Advice
Update. Dealer installed new oil pump, sensor, and o-ring. Pressure still goes to almost zero after engine is warmed. Mechanical gauge shows the same as the cluster gauge. Dealer committed to finding the cause even if it means disassembly of the engine at no additional cost. I saw the engine with the oil pan off, clean as a new engine internally, and tech states there was absolutely no metal in the pan or screen when removed. I don't know enough about the modern engines to make an educated guess as to root cause or next steps. I'll up date the thread as I find out more. I appreciate all the input and advice from everyone.
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