4-14 SHB 803 en – Edition 2.4 * 803s410.fm
Engine
Insufficient engine output
Oil level too high
Fuel grade does not comply with specifications
Dirty air filter
Malfunctioning air filter maintenance switch or gage
Wrong valve clearance
Injection line leaks
Malfunctioning fuel injector
Air in fuel system
Engine does not run on all cylinders
Injection line leaks
Malfunctioning fuel injector
Malfunctioning fuel injection pump
Insufficient or no engine oil pressure
Oil level too low
Machine inclination too high (max. 25°)
Wrong SAE grade of engine lubrication oil
Malfunctioning oil pump
Engine oil consumption too high
Oil level too high
Machine inclination too high (max. 25°)
Engine smoke
Blue
Oil level too high
Machine inclination too high (max. 25°)
Engine oil combustion (malfunctioning cylinder-head gasket)
White
Engine starting temperature too low
Fuel grade does not comply with specifications
Malfunctioning fuel injector
Coolant combustion (malfunctioning cylinder-head gasket)
Exteme misalignment of injection time
Black
Dirty air filter
Malfunctioning air filter maintenance switch or gage
Wrong valve clearance
Malfunctioning fuel injector (drips)
Wrong fuel injection pump setting
Problem
Possible cause
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