dropping oil pressure in chrysler 300m 2004

Asked by pebonale Apr 18, 2012 at 10:25 AM about the 2004 Chrysler 300M FWD

Question type: Maintenance & Repair

oil pressure is fine at start but when engine heats up oil pressure drops to nothing.

1 Answer
6,400

Michael answered 12 years ago

common issue on these is leaking at the oil pressure sending unit. swap it. BUT could be low pressure if its a high mileage car. if thats the case, switch to an oil thats 5 weight above what youre using now, and recheck the pressure.

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