Operation CHARM: Car repair manuals for everyone.

Engine - Coolant Temperature Sensor/Switch: Service and Repair






Engine Coolant Temperature Sensor

Removing

Engine cold.

- Briefly open coolant reservoir cap to reduce pressure in cooling system.

Lay a cloth below to catch escaping coolant.

- Disconnect electrical connector - arrow - on Engine Coolant Temperature (ECT) sensor (G62).





- Remove retaining clamp - 1 - and remove Engine Coolant Temperature (ECT) sensor (G62) from connecting pieces.

Installing

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

Replace O-ring.

To prevent coolant loss, immediately insert new Engine Coolant Temperature (ECT) sensor (G62) in connecting pieces.

- Check coolant level => [ Filling ] Service and Repair.