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...
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dons2346 wrote:that's good to know. I heard that from someone else. But I will check the oil pressure reg. For my own piece of mind
I have the 8.3. I ask a Cummins tech about oil pressure and he told me that the motors are a low pressure motor. At idle, he said 10psi was normal
