Overview - Engine Coolant Temperature Sensor

Fig 1: Engine Coolant Temperature Sensor Components Location

Courtesy of AUDI OF AMERICA, LLC

1. Clip
   • Installation instructions. Refer to OVERVIEW - ENGINE COOLANT TEMPERATURE SENSOR .
2. O-Ring
   • Installation instructions. Refer to OVERVIEW - ENGINE COOLANT TEMPERATURE SENSOR .
3. Engine Coolant Temperature Sensor on Radiator Outlet -G83-
   • Depending on the model there are different component locations
   • Removing and installing. Refer to the appropriate service information .
4. O-Ring
   • Always replace after removing
   • Coat with coolant
5. O-Ring
   • Always replace after removing
   • Coat with coolant
6. Bolt
   • 4 Nm + 45°
   • Always replace after removing
7. Engine Coolant Temperature Sensor -G62-
   • On transmission side of the cylinder head
   • Removing and installing. Refer to Engine Coolant Temperature Sensor -G62-, REMOVING AND INSTALLING .