Why Is My Marine Diesel Engine Overheating at High RPM?
Why Is My Marine Diesel Engine Overheating at High RPM? (Complete Diagnosis Guide) If your marine diesel engine runs at normal temperature at idle but overheats when RPM increases, you are dealing with a load-related cooling system failure. This is one of the most common real-world problems we diagnose across Ventura, Oxnard, Channel Islands Harbor, […]
Common Marine Diesel Cooling System Problems
Marine diesel cooling problems should be diagnosed as a complete system, not as a single failed part. A hot-running engine may have a weak impeller, clogged strainer, restricted heat exchanger, low coolant, blocked exhaust elbow, false sender reading, or too much load from the propeller. For a step-by-step symptom path, start with the Master Marine […]