seat Workshop Repair Guides

SEAT Workshop Service and Repair Manuals

Cleaning throttle valve moduleJ338 > < Removing and installing air filter housing
Regulating flap control unitJ808 and throttle control unitJ338: Removing and installing.
Regulating flap control unit -J808- and throttle control unit -J338-: Removing and installing.
t  Removing → Anchor
t  Installing → Anchor
  Note
For removing the throttle control unit, -J338-, first the regulating flap control unit -J808- must be removed.
Consult the equivalence table for tools and equipment according to applicability among Seat / VW / Audi / Skoda → Chapter.
Special tools and workshop equipment required
   
t  Pliers for spring-loaded band-type clamps -VAS 6340-, see equivalent → Anchor
  W00-10380
t  Torque wrench -VAG 1410-, see equivalent → Anchor.
  W00-0554
Remove the regulating flap control unit -J808-
–  Lift the engine cover by the positions -1- and push the cover forwards in the direction of the -arrow-.
  E10-10077
–  Open the clamp -4- and remove the hose from the pressure tube -8-.
–  Unscrew bolts -2- and -7-.
–  Remove the mounting bar -1- and pressure pipe -8-.
–  Unscrew bolts -3- and -6-.
–  Remove the breather pipe -5-.
  S19-0334
–  Loosen the bracket -2- using the hose clip pliers -VAS 6499- and remove the hose -1-.
  E24-10060
–  Pull the plug connector from the intake air temperature sender 3 -G520--1- and from the regulating flap control unit -J808--6-.
–  Release hose clip -3-.
–  Remove bolts -arrows-.
–  Remove the breather pipe -4-.
–  Separate the intake support -2- from the pressure pipe.
  S24-0748
–  Unscrew securing bolts -arrows-.
Remove the throttle control unit -J338-.
  N24-10531
–  Undo the screw clamps -2- and -4- and separate the charge air hose -3- from the throttle valve and the charged air pipe -1-.
–  Separate the coolant hose on the clamps.
  S21-0164
–  Unscrew the securing screws -arrow- and separate the throttle control unit -J338- from the intake bracket.
Installing
Installation is carried out in the reverse sequence; note the following:
t  Renew gaskets and seals.
t  Hose connections and hoses for charge air system must be free from oil and grease before fitting.
t  Secure all hose connections with hose clips which conform to production standard.
Tightening torques:
Assembly overview - part I, intake manifold → Chapter.
If a new regulating flap control unit or throttle valve module has been installed:
–  Delete the learn value and adapt the engine control unit -J623- to the regulating flap control unit or the throttle control unit engine control unit → Vehicle diagnostic tester„Guided function“.
  Note
Regulating flap control units with plastic housing need not be adapted to the engine control unit -J623-.
  N24-10279

Cleaning throttle valve moduleJ338 > < Removing and installing air filter housing