3 Series E46 330xd (M57) TOUR
5.
Flush coolant circuit with several presses of accelerator
pedal (approx. 2000 rpm).
6.
Switch off engine.
7.
Carefully open expansion tank and top up coolant to
max. cold fill level.
Coolant level check
Allow engine to cool down before checking coolant level. Coolant
temperature must not exceed 30
°
C. If ambient temperature is
above 30
°
C, allow engine to cool down at least to ambient
temperature.
Check coolant level, top up coolant if necessary until float (1) is in
line with top edge of expansion tank (2).
Note:
The tank mark indicates the fluid level at approx. 20
°
C.
Use only recommended coolant,
refer to BMW Service Operating Fluids MG 17.
RA Venting cooling system and checking for water leaks (M57)
BMW AG - TIS
15.02.2013 22:44
Issue status (12/2007) Valid only until next DVD is issued
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