Thermoplastic Paint Preheater Diesel engine power is insufficient

Diesel engine power is insufficient

Wear of piston, cylinder liner and piston ring

Check piston, cylinder liner and piston ring. If they are seriously worn, they need to be repaired and replaced in time

Water temperature is too high

Check whether there is too much scale in the water tank. It needs to be cleaned in time. Check whether there is scale in the water pump, fan and thermostat

Valve leakage

When the engine is running, if you hear a "hissing" sound when you are close to the air filter, it means that the valve is leaking and needs to be repaired in time