3 Series E46 330d (M57) TOUR
17 00 039
Venting cooling system and checking for
water leaks (M57)
Warning!
Danger of scalding!
Only perform these tasks on an engine that has cooled down.
Check cooling system for leaks.
Top up coolant.
To ensure the cooling system is properly vented, it is absolutely
essential to follow the steps below:
1.
Close cap (1) on coolant expansion tank and open vent plug
(2)
2.
Turn on ignition
3.
Set heating controller to maximum temperature
4.
Set blower to low level. This opens the heating valves and
starts the auxiliary water pump.
5.
Carry out filling procedure slowly
6.
Close vent plug (2) when bubble-free coolant emerges.
RA Venting cooling system and checking for water leaks (M57)
BMW AG - TIS
15.02.2013 12:21
Issue status (12/2007) Valid only until next DVD is issued
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