Volkswagen Golf 2015 Repair Manual page 343

Removing
– Disconnect the Oxygen Sensor 1 after Catalytic Converter -
GX7- connector -1-.
– Remove the Heated Oxygen Sensor -1- using a tool from the
Ring Spanner 7-Piece Set - 3337- .
Installing
Note the following when installing:
Note
♦ Coat new oxygen sensors with an assembly paste. This paste
must not come into contact with oxygen sensor slots.
For a used oxygen sensor, only coat threads with hot bolt
♦
paste. This paste must not come into contact with oxygen
sensor slots. Hot bolt paste. Refer to the Parts Catalog.
The oxygen sensor wire must always be attached at the same
♦
location when installing. Do not the electrical wire connection
come in contact with the exhaust pipe.
Tightening Specifications
♦ Refer to
⇒ 8.1 Overview - Heated Oxygen Sensor , page 333
Engine Mechanical, Fuel Injection and Ignition - Edition 04.2015
.
Golf 2015 ➤ , Golf Variant 2015 ➤
8. Heated Oxygen Sensor
335