A6 Quattro Sedan V8-4.2L (BVJ) (2007)
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Remove the Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) (G130) - item 1 - using a tool from the Ring Spanner Set
(3337).
‹› Ignore - 2 -.
Installing
Installation is in reverse order of removal, note the following:
‹› New oxygen sensors are coated with assembly paste; the paste must not get into slots of oxygen sensor body.
‹› For a used oxygen sensor, only coat threads with hot bolt paste. This paste must not come into contact with sensor slots.
‹› Always install the oxygen sensor wire in the same location so it does not come into contact with the exhaust pipe.
‹› During installation, all cable ties must be re-installed at the same location.
‹› Tightening Specifications. Refer to => [ Oxygen Sensors Assembly Overview ] See: Oxygen Sensors Assembly Overview
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Install stabilizer bar..
