Renault 2000 Megane Technical Note page 77

DIESEL EQUIPMENT
High pressure pump
Reprime the circuit:
– close the fuel cock (R),
– start the low pressure pump while switching on the
ignition several times,
– start the engine,
– OPEN THE FUEL COCK (R) (the valve is open
when the two coloured lines are aligned).
NOTE: certain vehicles are not fitted with a fuel cock.
In this case, ignore the repriming procedure.
After any intervention, check that there are no
leaks in the diesel circuit. Start the engine at idling
speed until the fan starts up, then accelerate several
times under no load.
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