TROUBLE PROBABLE CAUSE SOLUTION
Engine Irregular
engine
operation
Clogged injection nozzle Have it repaired by an
authorized service
Fuel system leaks Tighten the connections, replace
the pipe and sealing washers
Fuel injection malfunction Have it repaired by an
authorized service
Engine stops
at low rpm
Defective injection pump Have it repaired by an
authorized service
Incorrect valve clearance Have it repaired by an
authorized service
Low idle speed Set to standard
Defective nozzle Have it repaired by an
authorized service
Engine
overruns
Limited regulator operation Have it repaired by an
authorized service
Rising oil level Have it repaired by an
authorized service
The engine
stops
suddenly
Low fuel level Refuel and bleed the system
Defective nozzle Have it repaired by an
authorized service
Engine seizure due to
insufficient oil volume or
poor lubrication
Have it repaired by an
authorized service
The engine is
overheated
Insufficient coolant amount Add coolant
Damaged fan belt Replace belt
Clogged radiator Clean the radiator
Lack of engine oil Check and refill