Passat Sedan 4Motion W8-4.0L (BDP) (2002)
Electronic Throttle Control Module: Service and Repair
Intake manifold, disassembling and assembling
NOTE:
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When removing the upper part of the intake manifold (item 8 ), ensure that the alignment pins (item 12 ) are positioned in lower part of the intake
manifold (item 13 ) and do not fall into the intake channels!
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Cylinder bank 1 is located on right side in direction of travel.
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Cylinder bank 2 is located on left side in direction of travel.
1
Vacuum connection
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below the throttle valve control module
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from Evaporative Emission (EVAP) Canister Purge Regulator Valve-N80-, item 13
2
Seal
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Replace if damaged
3
Throttle Valve Control Module -J338-*
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Terminals of sensor and connector are gold-plated
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6-pin connector
4
8 Nm
5
Vacuum connection
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from Leak detection pump (LDP)-V144-, item 22
6
Vacuum connection
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from fuel pressure regulator, item 6
7
Vacuum connection
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from brake booster
8
Upper part of intake manifold
-
when removing, enure that the alignment pins (item 12 ) are positioned in lower part of the intake manifold (item 13 ) and do not fall into the
intake channels!
-
when installing, note alignment pins (item 13 ) in lower part of the intake manifold (item 13 )
9
Intake manifold side-part
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Cylinder bank 2