Removing and installing coolant temperature sender -G62-
The engine is cold. To relieve residual pressure in the cooling system, briefly open the cap -arrow- of the expansion tank of the cooling system and screw it back on until it clicks into place. Disconnect connector from coolant temperature sender -G62-. Unscrew screw -1- and remove coolant temperature sender -G62- -pos. 2-.
Note: If O-ring -3- with support ring -4- remain in cylinder head, remove with suitable wire. Screw new coolant temperature sender -GS2- into bore immediately to prevent coolant escaping.
Installation
Installation in reverse order.
Note: Replace sealing ring.
Check coolant level.
Torque
Removing and installing coolant temperature sender at radiator outlet -G83-
The engine is cold. To relieve residual pressure in the cooling system, briefly open the cap -arrow- of the expansion tank of the cooling system and screw it back on until it clicks into place. Remove soundproof cover. Disconnect connector -2-. Remove retaining clip -3- and remove coolant temperature sender -G83- at radiator outlet from pipe.
Installation
Installation in reverse order.
Note: Replace sealing ring. Insert new coolant temperature sender -G83- into connection immediately to avoid loss of coolant.
Install the front soundproof cover. Check coolant level.