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Exhaust gas temperature control and Lambda probe with particulate filter installed away from engine - exploded view > < Removing and installing exhaust gas temperature sender 3G495

A1

Removing and installing exhaust gas temperature sender 4G648
Removing and installing exhaust gas temperature sender 4 -G648-
   
Removing
  Note
When removing, the electrical wiring must not be cut, otherwise a fault diagnosis would no longer be possible.
–  Unplug electrical connector -3- for exhaust gas temperature sender 4 -G648- and move electrical wiring clear.
  Note
Disregard -items 1, 2, 4-.
  N26-10416
–  Unscrew exhaust gas temperature sender 4 -G648--arrow- from exhaust pipe behind particulate filter.
Installing
Installation is carried out in the reverse order; note the following:
l  Tightening torque → Chapter „Exhaust gas temperature control and Lambda probe - exploded view“
  Note
Take care to protect exhaust gas temperature sender from knocks and impact; if dropped, the exhaust gas temperature sender can no longer be used.
  Caution
Risk of malfunctions caused by improperly secured exhaust gas temperature senders.
The threads of the exhaust gas temperature senders -G495- and -G648- are coated. It is important that you do NOT coat them additionally with high-temperature paste and that you tighten them to the specified torque.
  A26-11014

Exhaust gas temperature control and Lambda probe with particulate filter installed away from engine - exploded view > < Removing and installing exhaust gas temperature sender 3G495