Thermal Management Coolant Temperature Sensor 3 -G904-, REMOVING AND INSTALLING
WARNING: This page is about a different car, the 2022 Audi Q5 e and 2021 Audi Q5 e. However, it is still accessible from the selected car via links, so may be relevant.
Procedure
- High-voltage system cold.
-- To remove any residual pressure in the cooling system, cut the seal tab -3- and open the coolant expansion tank cap -1- for the high-voltage system cooling circuit.
-- Remove the right front wheel spoiler. Refer to OVERVIEW - FRONT WHEEL HOUSING LINER .
-- Disconnect the connector -2-.
-- Remove the bolt -1-, and remove the Thermal Management Coolant Temperature Sensor 3 -G904-.
- Replace the O-rings after removing them.
-- To prevent coolant loss, install the new coolant temperature sensor immediately.
-- Add coolant. Refer to COOLANT, ADDING AND BLEEDING COOLING SYSTEM, VEHICLE WITH HIGH-VOLTAGE SYSTEM, HIGH-VOLTAGE SYSTEM COOLANT CIRCUIT .
Tightening Specifications