mercedesbenz Workshop Repair Guides

Mercedes Benz Workshop Service and Repair Manuals

Air Door Vacuum Solenoid Valve, HVAC|Locations|Page 4860 > < Bowden Cable For Fresh Air on Left From Plug Connection|Page 4856
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Air Door Vacuum Solenoid Valve: Locations

Data:

Permissible leaks for individual components of vacuum system
-

20 mbar/min at 300 mbar vacuum

Special Tool:

Tester for vacuum systems 
-

116 589 25 21 00

Blind plug 
-

000 987 11 45

Preparation For Test:

1. Remove righthand cover under instrument panel.
2. Remove righthand lateral lining of center console.

3. Pull six-point distributor and vacuum line from switchover valve (13, 14, 15, 16, 17, 18).
4. Pull electric couplings (2-point) from switchover valves.

Individual Test:

Air Door Vacuum Solenoid Valve, HVAC|Locations|Page 4860 > < Bowden Cable For Fresh Air on Left From Plug Connection|Page 4856