Engine Coolant Temperature (ECT) Sensor G62 , removing and installing

WARNING: This page is about a different car, the 2009 Audi A4, 2008 Audi A4, 2007 Audi A4, 2006 Audi A4, and 2005 Audi A4. However, it is still accessible from the selected car via links, so may be relevant.

Removing

Drain coolant → Cooling system, draining and filling .

Fig 1: Identifying Front Engine Cover

Courtesy of VOLKSWAGEN UNITED STATES, INC.

Remove front engine cover - arrows -.

Fig 2: Disconnecting Electrical Connector, Retaining Clip And Engine Coolant Temperature (ECT) Sensor G62

Courtesy of VOLKSWAGEN UNITED STATES, INC.

Disconnect electrical connector - 2 - on Engine Coolant Temperature (ECT) Sensor G62.
Remove retaining clip - 1 - and Engine Coolant Temperature (ECT) Sensor G62.

Installing

Installation is in reverse order of removal, note the following:

NOTE:

Replace O-ring.

Fill with coolant → Cooling system, draining and filling .