NJMatt50
Member
- Apr 28, 2009
- 225
- Boat Info
- 2005 Sundancer 420. Sea lift platform, Axiom Pro, FLIR.
- Engines
- Cummins 480ce
Just had heads redone and all new exhaust and risers on my 7.4 MPI. Ran the motor for about 2-3 hrs. Started to hear this noise below. Found that the oil is milky. Maybe the oil cooler is leaking? Did not narrow down why the oil is milky. My next move is changing the oil. Wondering if changing the oil will cure this noise problem? Can this be lifter noise because of the water in oil or collapsed? If not out goes the motor, hoping this is not a bearing. Also the plugs look fine, compression is fine. I removed the plug wires while running the motor 1 by and the noise is still present. Oil pressure is good on the stock gauge. Any ideas?
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