bmw Workshop Repair Guides

BMW Workshop Service and Repair Manuals

3 RA Replacing Heater Core|Page 2426 > < 2 RA Removing And Installing_replacing Bowden Cable For Temperable Ventilation
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Replacing heater core

Warning!

Scalding hazard!

Work on the cooling system may only be carried out when it
has cooled down.

Necessary preliminary tasks:

Remove microfilter housing

Remove instrument panel trim

Recycling

Coolant emerges when coolant hoses are detached.

Have a suitable collecting container ready.

Catch and dispose of escaping coolant.

Observe country-specific waste-disposal regulations.

 

Detach hot water hoses (1) from heater and blow coolant out of
heater core.

Note:

For purposes of clarity, the following operations are shown on the
removed heater core.

 

Pull out temperature sensor (1) and unclip wiring harness (2)
from holder.

Installation:

Ensure correct lead routing.

RA  Replacing heater core

BMW AG - TIS

11.02.2013  22:36

Issue status (12/2007) Valid only until next DVD is issued

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