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Removing and installing exhaust flap control unitJ883 > < Removing and installing particulate filter

A3 Mk2

Removing and installing NOx storage catalytic converter
Removing and installing NOx storage catalytic converter
   
Removing
–  Unscrew nuts -arrows- and pull underbody cover (right-side) down slightly.
  A10-10764
–  Unplug electrical connector -2- and move wiring clear.
–  Loosen clamp -1-.
  A26-10933
–  Loosen clamp -3- and remove NOx storage catalytic converter.
Installing
Installation is carried out in the reverse order; note the following:
  Note
Note installation position of seal between exhaust flap control unit -J883- and NOx storage catalytic converter or ammonia trap → Fig..
→ Chapter „Installation position of clamps on exhaust system“
  A26-10929

Removing and installing exhaust flap control unitJ883 > < Removing and installing particulate filter