190D 2.5 (201.126) L5-2.5L DSL (602.911) (1987)
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).