9 Troubleshooting
10 Fuel consumption excessive
Possible fault
Faulty injector/injector pump.
Incorrect fuel quality or dirty
fuel.
Fuel leaks .
Incorrect injection timing.
Insufficient air intake.
Excessive wear of cylinder /
piston.
Remedy
Check, replace if necessary.
Check fuel. Drain and rinse fuel
tank. Replace with new fuel.
Check and repair.
Check / adjust.
Check.
Check compression; refurbish
engine.
11 Black exhaust smoke (idling)
Possible fault
Injector fault
Oil level too high.
Excessive inclination of engine.
12 Blue exhaust smoke (idling)
Possible fault
Oil level too high.
Leaking from turbo compressor
oil seal.
Fault finding table
Remedy
Check /replace.
Lower level.
Check / Adjust.
Remedy
Lower level.
Check / replace oil seal.
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