audi Workshop Repair Guides

Audi Workshop Service and Repair Manuals

Removing and installing (replacing) > < Removing and installing temperature sensor G18
Checking
Checking
With the auxiliary heater installed, unfasten the coolant expansion tank cap (to depressurise the coolant circuit).
–  Detach cover for sensors → Chapter.
–  Pinch off the two coolant hoses to the auxiliary heater or have a suitable plug to hand (temperature sensor is positioned directly in coolant).
–  Pull temperature sensor -A- out of mount in auxiliary heater housing.
–  Seal mount in auxiliary heater if necessary.
  Note
t  The temperature sensor -A- is held in position in the auxiliary heater housing by the cover for the sensors.
t  The temperature sensor -A- is part of the wiring harness and cannot be replaced separately at present.
   

Removing and installing (replacing) > < Removing and installing temperature sensor G18