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 .
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.
-- Check the coolant level CHECK THE COOLANT LEVEL .