sean sherry
Master
Ah the mysteries of Mercedes vacuum system !
Drivers side heat slide control does not apply vacuum to the heat valve. Passenger side works ok, switching off the heat.
Heater switched on yesterday , but then would not switch off. All the vacuum connectors behind the panel are good. I can't see where or how the slides operates the vacuum to the heat valve. Is it buried further down into the Dash ?
Thanks Sean
Drivers side heat slide control does not apply vacuum to the heat valve. Passenger side works ok, switching off the heat.
Heater switched on yesterday , but then would not switch off. All the vacuum connectors behind the panel are good. I can't see where or how the slides operates the vacuum to the heat valve. Is it buried further down into the Dash ?
Thanks Sean