ScottJJones
New member
I have twin Cummins QSB 5.9 diesel engines. My starboard engine is leaking coolant. It only happens when I run at full throttle of 3000-3100 rpms. If I cruise at 2700 rpm's or less it doesn't happen. I've checked the reservoir and the hoses leading to the engine and both are fine. I've had the hoses checked and replaced, a number of mechanics on board and no one can find where the leak is.
Has anoyone experienced this issue?
Thanks
Has anoyone experienced this issue?
Thanks