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Cleaning throttle valve moduleJ338 > < Removing and installing fuel rail for FSI injectors

A4 Mk3

Removing and installing throttle valve moduleJ338
Removing and installing throttle valve module -J338-
Removing
–  Remove engine cover panel.
   
–  Open hose clip -arrow- securing air intake hose and disconnect hose downwards from throttle valve module -J338-.
–  Unplug electrical connector -1- from throttle valve module -J338-.
  A24-10598
–  Remove the four bolts -arrows- from throttle valve module -J338- and detach throttle valve module -J338-.
Installing
–  Install in reverse order.
–  Clean sealing surface for seal.
–  Renew seal.
l  Tightening torques: intake manifold - exploded view → Chapter.
–  After throttle valve module -J338- has been renewed, it must be re-adapted to engine control unit -J623-. Use → Vehicle diagnostic tester.
  A24-10398

Cleaning throttle valve moduleJ338 > < Removing and installing fuel rail for FSI injectors