Contents: Removal and installation of exhaust…⬇ Installation ⬇ Removal and installation of exhaust…⬇
Removal and installation of exhaust gas temperature sensor 1 "G235"
Note: Install cable ties in the appropriate places. When removing, do not cut the electrical wires, as this will no longer allow diagnostics of faults.
Remove the upper engine casing. Open the heat shield. Remove the electrical connector "1" from the bracket, disconnect it and release the wiring harness. Unscrew the exhaust gas temperature sensor 1 "G235" - position 2- using a 17 mm nozzle "V.A.G 1331/10".

Installation
Installation in reverse order.
Note: Protect the exhaust gas temperature sensor from impacts: do not use an exhaust gas temperature sensor that has fallen to the floor. Lubricate the threads with high-melting grease.
(Information presented on the website: SkodaBook.ru)
Mounting position of the exhaust gas temperature sensor "G235": with the bent rod "1" vertically downwards.

Removal and installation of exhaust gas temperature sensor 3 "O495" / exhaust gas temperature sensor 4 "G648"
Note: Install cable ties in the appropriate places. When removing, do not cut the electrical wires, as this will no longer allow diagnostics of faults.
Remove the upper engine cover. Disconnect the connectors and release the wire harnesses.

2. Exhaust gas temperature sensor 4 "G648"
3. Exhaust gas temperature sensor 3 "G495"
Unscrew the required exhaust gas temperature sensor using the tool from the "T10395" tool kit and a suitable socket attachment.

1. Exhaust gas temperature sensor 4 "G648"
2. Exhaust gas temperature sensor 3 "G495"
Installation
Installation in reverse order.
Caution. Loose exhaust gas temperature sensors cause functional interference. The threads of the exhaust gas temperature sensor "G495" and "G648" are coated. It is prohibited to coat them additionally with high-melting grease. Strictly adhere to the specified tightening torques of the sensors. Protect the exhaust gas temperature sensor from impacts: do not use an exhaust gas temperature sensor that has fallen to the floor.
