7 Fault table Faults Lube oil level too high Check lube oil level, if necessary drain off.
Incorrect valve clearance Check valve clearance and set if necessary 63 Check fan/V-belt, change if necessary Defective cooling water pump (torn or loose V-belt) Check whether torn or loose Wrong SAE viscosity class of the engine lubricating oil Change the lubricating oil Resistance in cooling system is too high / flow volume too low Check the cooling system Cooling fan or exhaust thermostat defective, V-belt torn or loose Check/replace/tension Check charge air line Lube oil cooler defective Check/replace Lubricating oil level too low Fill up lube oil Check/replace Air filter maintenance switch / maintenance indicator defective Check/replace Faults Causes Measures Vent line blocked Clean Lube oil filter contaminated on the air or lube oil side Change Injector defective Change Coolant heat exchanger soiled Clean Fill up Check/clean Engine becomes excessively hot.
Temperature warning system acti- vates Faults Causes Measures Vent line blocked Clean Wrong SAE viscosity class of the engine lubricating oil Change the lubricating oil Lube oil cooler defective Check/replace Lube oil filter contaminated on the air or lube oil side Change Lube oil level too high Check lube oil level, if necessary drain off.
Lubricating oil level too low Fill up lube oil Incorrect valve clearance Check valve clearance and set if necessary Injector defective Change Coolant heat exchanger soiled Clean Defective cooling water pump (torn or loose V-belt) Check whether torn or loose Low coolant Fill up Resistance in cooling system is too high / flow volume too low Check the cooling system Cooling fan or exhaust thermostat defective, V-belt torn or loose Check/replace/tension Charge air line leaking Check charge air line Charge air cooler soiled Check/clean Air filter clogged / turbocharger defective Check/replace Air filter maintenance switch / maintenance indicator defective Check/replace