OMLG100524

Engine


Engine hard to start or will not start	No fuel	Fill tank with proper fuel.
	Air in the fuel system	Bleed air from fuel system.
	Low ambient air temperature	Use cold weather starting aids.
	Clogged fuel filter	Replace filter element.
	Crankcase oil too heavy	Use oil of proper viscosity.

Engine knocks	Insufficient oil in engine	Add more oil.
	Fuel injection pump incorrectly timed	See your dealer.

Engine overheats	Low coolant level	Fill radiator to proper level. Check cooling system for leaks.
	Loose or defective fan belt	Adjust or replace fan belt.
	Cooling system needs flushing	Drain, flush and refill cooling system.
	Dirty oil cooler or grille screens	Clean oil cooler and screens.
	Defective thermostat	Remove and check thermostat.

Engine oil pressure too low

Low engine oil level

Add more engine oil.

High oil consumption	Oil of too low viscosity	Drain and refill with oil of correct viscosity.
	Oil leaks	Check for leaks in lines and around gaskets.

High fuel consumption	Wrong type of fuel	Use a suitable fuel grade.
	Incorrect valve clearance	See your dealer.
	Fuel injection nozzles dirty or damaged	See your dealer.
	Engine incorrectly timed	See your dealer.
	Clogged or dirty air cleaner	Service air cleaner.

Engine emits black or gray exhaust smoke	Unsuitable fuel grade	Use a suitable fuel grade.
	Clogged air cleaner	Service air cleaner.
	Defective muffler	Replace muffler.
	Fuel injection nozzles dirty or damaged	See your dealer.

Engine emits white smoke	Unsuitable fuel grade	Use a suitable fuel grade.
	Cold engine	Run engine until normal operating temperature is reached.
	Defective thermostat	Replace thermostat.
	Engine incorrectly timed	See your dealer.

LX,OTRO 000448-19-20010801