Mitsubishi S6S - Engine Oil Consumption Is High; Table 11-7 Engine Oil Consumption Is High

11-7
Chapter 11 TROUBLESHOOTING
Engine oil consumption is high
Table 11-7 Engine oil consumption is high
Cause Remedies
Fuel system Faulty fuel injection timing Consult a dealer of Mitsubishi Heavy Industries, Ltd.
Lubricating
system
Oil leakage to the outside of engine
Check oil leakage.
Consult a dealer of Mitsubishi Heavy Industries, Ltd.
Engine oil viscosity too low Use appropriate oil viscosity. (Refer to P5-3)
Engine oil temperature is high.
Check amount of engine oil and lubrication system.
(Refer to P3-2)
Check oil cooler and oil thermostat.
Consult a dealer of Mitsubishi Heavy Industries, Ltd.
Cooling
system
Overheating
Check radiator. (Refer to P8-13)
Check control system.
Thermostat - Inspect
Consult a dealer of Mitsubishi Heavy Industries, Ltd.
Inlet and
exhaust
systems
Spread oil to intake part
Check oil leakage to the turbocharger.
Consult a dealer of Mitsubishi Heavy Industries, Ltd.
Wear of valve operating system Consult a dealer of Mitsubishi Heavy Industries, Ltd.
Basic engine Wear of sliding parts Consult a dealer of Mitsubishi Heavy Industries, Ltd.
Control
system
Increase in load
Check control system.
Consult a dealer of Mitsubishi Heavy Industries, Ltd.