- 55 -
C1453
01000.
fm
English
Information about failures
GB
D700/750 E2-E3
The engine does not rea-
ch the operating speed
Clogged fuel filter
Replace filter (See “Fuel filter replacement”)
Presence of air in the fuel supply circuit
Carry out bleeding (See “Fuel supply circuit
bleeding”)
Injection pump malfunction
Apply to an authorised workshop
Dirty or faulty injectors
Replace the injectors.
Apply to an authorised workshop
Water and/or impurities in the fuel
Apply to an authorised workshop
Clogged air filter
Clean or replace the filter
Insufficient combustion air flow
Apply to an authorised workshop
Engine overheating
Apply to an authorised workshop
Overload
Reduce the load
Emission of black smo-
ke from the exhaust pipe
Dirty or faulty injectors
Replace the injectors.
Apply to an authorised workshop
Faulty turbocharging turbine
Replace the turbine.
Apply to an authorised workshop
Light emission of white
smoke from the exhaust
pipe
Oil level too high
Adjust the oil level
Worn segments
Check compression.
Apply to an authorised workshop
Worn valve guideways
Check wear.
Apply to an authorised workshop
Abundant emission of
white smoke from the
exhaust pipe
Burnt gasket head
Apply to an authorised workshop
Water pump malfunction
Replace the pump.
Apply to an authorised workshop
Replace the belt
See “Belt replacement”
Thermostat valve malfunction
Replace the valve.
Apply to an authorised workshop
Coolant too low
Top up, if necessary (See “Fuel supply circuit
bleeding”)
The pressure
gauge shows a
too low engine
oil pressure and
the correspon-
ding warning li-
ght comes on
Failure of pressure gauge
Check or replace the pressure gauge.
Apply to an authorised workshop
Oil level too low
Adjust the oil level (See “Engine oil level con-
trol”)
Oil pump failure
Check or replace the pump.
Apply to an authorised workshop
Faulty sensor
Check and, if appropriate, replace the sensor.
Apply to an authorised workshop
Engine oil filter blocked
Replace the engine oil filter (See “Oil filter
cartridge replacement”)
The coolant tem-
perature war-
ning light comes
on
Coolant too low
Adjust the engine coolant level (See “Engine
coolant level check”)
Stucked overpressure valve of the load
plug
Replace the plug
Water pump malfunction
Replace the pump.
Apply to an authorised workshop
Thermostat valve malfunction
Replace the valve.
Apply to an authorised workshop
Broken or worn belt
Replace the belt (See “Belt replacement”)
Problem
Cause
Remedy