mercedesbenz Workshop Repair Guides

Mercedes Benz Workshop Service and Repair Manuals

Air Register > < Vacuum Switchover Valves|Page 6415
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Air Door Vacuum Solenoid Valve: Service and Repair

Removing

1

Remove ashtray with housing.

2

Remove radio.

1st version

2nd version

3

Disconnect 2-pole connector and vacuum hoses from switch-over valve (Y13).

4

Unscrew switch-over valve (Y13) from holder.

Installing

Install in the reverse sequence but do not confuse the vacuum hoses (refer to vacuum function diagram General Description, section K). 
See: Description and Operation

5

Run engine at idle speed and check function of fresh air/recirculated air flap and switch-over valve (Y13).

Air Register > < Vacuum Switchover Valves|Page 6415