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TDI injection and glow plug system (6-cyl. 3.0 ltr. 4-valve common rail, generation II) > < Removing and installing secondary air pump motorV101

A4 Mk3

Removing and installing sender 1 for secondary air pressureG609
Removing and installing sender 1 for secondary air pressure -G609-
   
Removing
–  Lift off engine cover panel (rear) -2-.
  A10-11070
–  Move fuel hose -1- and hose -2- from activated charcoal filter clear at air pipe.
–  Detach vacuum hose -3- from connection on air pipe.
–  Remove air pipe. To do so, release hose clip -4- and clamps -arrows-.
  A24-10348
–  Unplug electrical connector -1-.
–  Release catches -arrows- and detach sender 1 for secondary air pressure -G609--item 2-.
Installing
Installation is carried out in the reverse order; note the following:
  Note
t  Fit new O-ring.
t  Hose connections and air pipes and hoses must be free of oil and grease before assembly.
t  Secure all hose connections with the correct type of hose clips (same as original equipment) → Electronic parts catalogue.
t  To ensure that the air hoses can be properly secured at their connections, spray rust remover onto the worm thread of used hose clips before installing.
  A26-10850

TDI injection and glow plug system (6-cyl. 3.0 ltr. 4-valve common rail, generation II) > < Removing and installing secondary air pump motorV101