6 Series 645Ci (N62) Coupe
Perform filling operation slowly.
Pour coolant into expansion tank up to MAX mark.
Start engine and run at idle speed for approx. one minute (cap
open). Then adjust coolant level to maximum.
Close cap and run engine up to operating temperature until main
thermostat opens. Check cooling circuit and drain plug for leaks.
Important!
The engine must be cooled down before the coolant level is
checked. Coolant temperature must not exceed 30
°
C. If
ambient temperature is above 30
°
C, allow engine to cool
down to ambient temperature at least.
Check coolant level and adjust to maximum.
Note:
Do not fill coolant expansion tank above maximum level as
overfilling will cause the coolant to overflow.
RA Venting cooling system and checking for leaks (N62)
BMW AG - TIS
18.01.2013 06:36
Issue status (12/2007) Valid only until next DVD is issued
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