Removal the coolant temperature sensor "662"
Remove the tensioner. Remove the engine casing "arrows". Cold engine. Briefly open the expansion tank cap to relieve residual pressure in the cooling system. Unscrew bolt "4", unlock the air hoses of the EG pressure sensor 1.
Unscrew nuts "1" and remove holder "2". Remove vacuum pump.
Disconnect plug connector "2" of coolant temperature sensor "G62". Remove retainer "1" of coolant temperature sensor "G62".
Install
Installation in reverse order. Observe the following: Replace the sealing rings. To avoid coolant loss, insert the coolant temperature sensor "G62" into the pipe. Check the coolant level.