Audi A4 Coolant Temp Sensor Replacement

You can always detect a bad coolant temperature sensor by reading the engine diagnostic code but you can also detect it by the increase in fuel consumption the sudden change in the temperature gauge or by seeing black smoke coming out of.

Audi a4 coolant temp sensor replacement.

Remove the pcv valve one time use clamp on the low pressure side attached to the hard pipe 2. The sensor is also used to drain the fluid out of the coolant system which means replacing it will result in draining your coolant. I witnessed this firsthand today so i have some simple tips to make the job go as smoothly and quickly as possible. Raise support the vehicle safely according to manufacturer jacking supporting positions.

Coolant temp sensor location on 2007 audi a4 2 ol replaced due to a problem with temp gauge. Where when needed. A bad coolant temperature sensor in the audi a3 or a4 b7 can cause your car to use more fuel than usual. Coolant is expensive and not good for the environment.

Labor costs are estimated between 106 and 134 while parts are priced between 26 and 56. Estimate does not include taxes and fees. Engine coolant temperature sensor replacement cost. Replacing the coolant temperature sensor is a simple and quick repair you can perform on your audi in under an hour.