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Troubleshooting
If faults or causes of faults are not listed below, have them rectified by
the responsible dealer.
Fault
Exhaust gases black at times.
Combustion makes sound like
breathing at times.
Unusual combustion noises.
Unusual mechanical noises.
*) Have this work carried out by the responsible dealer.
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ENGINE (continued)
Fault cause
Air filter insert dirty
Injection nozzle faulty
Compression too low because of
incorrect valve clearance
Turbocharger faulty
Injection nozzle defect
Incorrect fuel
Overheating
Silencer faulty
Valve clearance too large
Remedy
Clean/replace insert.
Replace injection nozzles. *)
Adjust valve clearance.*)
Clean/replace turbocharger. *)
Replace injection nozzles. *)
Use recommended fuel.
See "Fault: Temperature gauge in
red zone and respective control lamp
flashing."
Replace silencer.*)
Adjust valve clearance.*)
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