Mitsubishi S6B Service Manual

11-4
Chapter 11 TROUBLESHOOTING
Exhaust smoke is white or blue
Table 11-4 Exhaust smoke is white or blue
Cause Remedies
Fuel system
Improper fuel property Check cetane index, and use appropriate fuel. (Refer to P4-1)
Faulty fuel injection timing
Check fuel injection pump couplings.
Consult a Mitsubishi dealer.
Faulty fuel injection nozzle Consult a Mitsubishi dealer.
Uneven fuel injection
Check ignition noise, exhaust smoke temperature.
Consult a Mitsubishi dealer.
Incorrect fuel injection timing Consult a Mitsubishi dealer.
Lubricating
system
Combustion of engine oil
Check amount of engine oil and lubrication system. (Refer to
P3-9)
Consult a Mitsubishi dealer.
Cooling
system
Overcooled
Check radiator. (Refer to P8-14)
Check control system.
Thermostat - Inspect
Consult a Mitsubishi dealer.
Engine
mechanical
Faulty valve timing Consult a Mitsubishi dealer.
Low compression pressure Consult a Mitsubishi dealer.

Mitsubishi S6B Specifications

General

Brand	Mitsubishi
Model	S6B
Category	Engine
Language	English