Why Does My Boat Engine Stall When Put Into Gear?

Why Does My Boat Engine Stall When Put Into Gear? (Marine Diesel Guide) If your marine diesel engine runs normally in neutral but stalls the moment you shift into gear, you are dealing with a load-transition problem that should be diagnosed quickly. This is one of the most important warning signs in marine diesel troubleshooting […]
Yacht Engine Losing Power Under Load

Yacht Engine Losing Power Under Load (Complete Marine Diesel Diagnosis Guide) If your yacht engine is losing power under load—struggling at cruise, failing to reach RPM, or feeling weak under throttle—you are dealing with one of the most important diagnostic symptoms in marine diesel engines. This condition almost always indicates a restriction, imbalance, or inefficiency […]
Diesel Algae Contamination

Diesel Algae Contamination (Marine Fuel System Diagnosis Guide) Diesel algae contamination is one of the most common causes of fuel system failure in marine diesel engines. It leads to clogged filters, loss of RPM, surging, hard starting, and in severe cases, complete engine shutdown under load. At 805 Marine Diesel Mechanic, microbial contamination is routinely […]