Water Loss

[Mike Noc]

Originally Posted by kaiser

I would also check the integrity of the cooling unit itself! That is the failure point on all the petrol units. The seal certainly looks as if it could be a problem, but we know the cooling units themselves also pose challenges.

Easy enough to make up a blanking plate and pressure test the cooler itself, but our OP hasn't experienced any oil in the coolant, and with a pressure differential that could be over 40psi at the interface I'd expect to see some carryover of oil into the cooling system if the heat exchanger fails.