So I was having an overheat problem that I just fixed caused by the Raw water pump having two o-rings from an impeller change.
When I was diagnosing the overheat, I flushed my manifolds with fresh water to see if I had a blockage causing the overheat, there was water coming out the drive where...
Reading the Volvo Penta Gas Engine Overheat Diagnosis manual, it list some supplies to perform a clear hose test on the Raw Water Supply test and take readings from a Pressure Gauge and Vacuum Gauge. Looking at the picture in the manual it is hard to tell how the Gauge hoses are connecting to...
