3 Series E91 320i (N46T) TOUR
If fitted, release drain plugs (1) on radiator at bottom. On coolant
radiators which do not have a drain plug, remove coolant hose.
Drain, catch and dispose off coolant.
Installation:
Replace sealing rings.
Tightening torque 17 11 2AZ
.
Open drain plug (1) on engine block.
Drain, catch and dispose off coolant.
Installation:
Replace sealing ring.
Tightening torque 11 11 5AZ
.
Adding coolant:
Slacken vent plug on coolant expansion tank.
Before filling:
-
Switch ignition on
-
Set heater control to maximum temperature.
-
Set fan to low setting. This opens the heating valves.
Perform filling operation slowly.
Close vent screw when bubble-free coolant emerges
Fill coolant expansion tank to max. cold fill level. The marking is
then on a level with the upper edge of the coolant expansion tank.
RA Draining and topping up coolant
BMW AG - TIS
26.01.2013 07:39
Issue status (12/2007) Valid only until next DVD is issued
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