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Why Is My Marine Diesel Engine Overheating at High RPM?

Damaged marine diesel aftercooler core causing overheating at high RPM inspected by trained technician at 805 Marine Diesel Mechanic Ventura Channel Islands Harbor

Why Is My Marine Diesel Engine Overheating at High RPM? (Cooling System Diagnosis Guide) If your marine diesel engine runs at normal temperature at idle but overheats when you increase RPM, you’re dealing with a classic load-related cooling system failure. This is one of the most common problems we diagnose on vessels throughout Ventura, Oxnard, […]