Citroen C4 Manuel D’Utilisation
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M A I N T E N A N C E
HDi 135 and 140 engines
Detach the protection cover to
access the priming pump.
HDi engines are of a highly
technical nature.
All maintenance and repairs
require specific qualifications
which only your CITROËN
Dealer can guarantee.
HDi 90 and 110 engines
Detach the protection cover to
access the priming pump.
In the event of running out of fuel:
- After filling (5 litres minimum), op-
- After filling (5 litres minimum), op-
erate the manual priming pump
until some resistance is felt.
- Operate the starter motor while
depressing the accelerator pedal
slightly until the engine starts.
If the engine fails to start at the first
attempt, wait 15 seconds before try-
ing again.
If the engine fails to start after sev-
If the engine fails to start after sev-
eral attempts, repeat the procedure
from the beginning.
When the engine is idling, acceler-
When the engine is idling, acceler-
ate slightly to complete the bleeding
of the circuit.
PRIMING THE DIESEL FUEL
SYSTEM
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