SEAT Workshop Service and Repair Manuals

Intake manifold: removing and installing Special tools and workshop equipment required

t  Torque wrench -V.A.G 1331-

t  Pressing-off lever -80 - 200- Carry out the following work: Removal:

–  Press locking lugs -arrows- and pull intake connection off -1- in -direction of arrow-.

–  Disconnect hose -1- at air cleaner housing. –  Pull air filter housing upwards off studs at positions -2- and -3-. –  Move lock carrier to service position → General body repairs, exterior; Rep. gr.50.

–  Release connector -2- and unplug. –  Disconnect hose -3- from throttle valve module -J338-. –  Disconnect line -4-.

–  Release plug connectors -1- and -2- and pull off. –  Unclip wiring harness from retainers -3- on fuel rail and lay to side. –  Unclip line -4- from retainers -arrows-. –  Remove line -4- together with activated charcoal filter system solenoid valve 1 -N80- and lay to side. –  Remove fuel rail together with injectors and lay to side → Chapter.   Note t  The fuel line does not need to be disconnected. t  Do not remove injectors from fuel rail.

–  Remove wiring harness -1- from retainers -arrows- on intake manifold.

–  Remove vacuum line -1- from intake manifold -2-.

–  Unscrew lower bolt -arrow- from intake manifold.

–  Remove bolts -arrows-. –  Remove intake manifold -1-. –  If intake manifold is to be renewed, remove throttle valve module -J338- → Chapter. Installation Installation is in the reverse sequence of removal. Note the following: –  Ensure proper seating of gaskets.

Tightening torque:

Component	Specified torque .
Upper bolts on intake manifold → Item.
Lower bolts on intake manifold → Item.	20 Nm