Overview - Engine Coolant Temperature Sensor

WARNING: This page is about a different car, the 2022 Audi S5, 2022 Audi RS 5, 2021 Audi S5, 2021 Audi RS 5, and 2020 Audi S5. However, it is still accessible from the selected car via links, so may be relevant.

Shown on a 3.0L engine.

Fig 1: Exploded View Of Engine Coolant Temperature Sensor

Courtesy of AUDI OF AMERICA, LLC

O-Rings
- Always replace
Engine Coolant Temperature Sensor on Engine -G82-
- Removing and installing. Refer to Engine Coolant Temperature Sensor on Engine -G82-, REMOVING AND INSTALLING .
Bolt
- 9 Nm
O-Rings
- Always replace
Engine Temperature Control Sensor -G694-
- Black insulation
- Removing and installing. Refer to Engine Temperature Control Temperature Sensor -G694-, REMOVING AND INSTALLING .
Bolt
- 9 Nm
Bolt
- 9 Nm
Engine Coolant Temperature Sensor -G62-
- Removing and installing. Refer to Engine Coolant Temperature Sensor -G62-, REMOVING AND INSTALLING .
O-Rings
- Always replace
O-Rings
- Always replace
Engine Coolant Temperature Sensor on Radiator Outlet -G83-
- Different installation positions depending on the model
- Removing and installing. Refer to Engine Coolant Temperature Sensor on Radiator Outlet -G83-, REMOVING AND INSTALLING .
Bolt
- 4.5 Nm
- Position the bolt by hand and tighten it until it finds the old threads. Then tighten the bolt to the specification.
- Thread cutting