Oil Pressure on 2002 Dodge Ram 1500

2002 dodge ram 1500 4.7, i loose oil pressure after the truck warms up

by in Winder, GA on July 18, 2009
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1 answer
ANSWER by , August 03, 2009
As the engine heats the oil in the crankcase, it will show a lower pressure because it gets thinner when hot.