8.3 Cummins low oil pressure at hot idle
My 8.3 Cummins has low oil pressure at hot idle . I installed a mechanical gauge on the engine to make sure that it wasn't the dash gauge. It idles at around 8 to 10 Lbs. when hot . As soon as you bri...
Forum Discussion
I thought I had about the only 97 Luxor in existence. Same motor same everything and mine has over 100k on it and the oil pressure gauge lays right over to the left when idling hot. I changed the sending unit and it made no difference and it has read that way for years. It goes in the shop every spring for service and they say it is just fine---motor on.
