Engine Coolant Temperature Sensor

Engine Coolant Temperature Sensor

Removing

• Engine cold.

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

- Carefully pull the engine cover - arrows - off the 4 bolts one after the other.






- Remove the air guide hose by loosening the hose clamps - arrows -.






- Disconnect electrical connector - arrow -.






- Remove the engine coolant temperature (ECT) sensor (G62).

Installing

Install in reverse order of removal. Note the following:

• Tightening specifications, refer to => [ Coolant Pipes Overview ] Coolant Pipes Overview.

• Replace O-rings.

• To prevent coolant loss, immediately turn the new engine coolant temperature (ECT) sensor into the thread.

• The hose connections as well as the air guide pipes and hoses must be free of oil and grease before installing.

• Secure all hose connections with hose clamps appropriate for the model, refer to the Parts Catalog.

- Check the coolant level => [ Check the coolant level. ] Procedures.