volkswagen Workshop Repair Guides

Volkswagen Workshop Service and Repair Manuals

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Assembly overview - fuel rail with injectors > < Assembly overview - parts of injection system

Golf Mk4

Assembly overview - intake manifold
Assembly overview - intake manifold
Engine codes AHW, AKQ, APE, AXP, BCA
   
1 - Throttle valve module -J338-
q   Clean → Chapter.
q   If renewed, erase learnt values and adapt engine control unit → Vehicle diagnostic tester.
2 - 10 Nm
3 - Gasket
q   Renew.
4 - Intake connecting pipe
5 - Seal
q   Renew if damaged.
6 - 20 Nm
7 - Seal
q   Renew.
8 - Guide plate
q   Note installation position.
q   Renew if damaged.
9 - O-ring
q   Renew if damaged.
10 - 3 Nm
11 - Intake manifold pressure sender -G71- with intake air temperature sender -G42-.
12 - Intake manifold
q   Removing and installing → Chapter
13 - Vacuum hose
q   From fuel pressure regulator → Item

Engine codes ATN, AUS, AZD, BCB
   
1 - Throttle valve module -J338-
q   Clean → Chapter.
q   If renewed, adapt engine control unit to throttle valve module → Vehicle diagnostic tester.
q   Connector contacts are gold-plated.
q   6-pin connector
2 - 10 Nm
3 - Gasket
q   Renew.
q   Note installation position.
4 - 20 Nm
5 - Gasket
q   Renew.
6 - Guide plate
q   Note installation position.
q   Renew if damaged.
7 - O-ring
q   Renew if damaged.
8 - 3 Nm
9 - Intake manifold pressure sender -G71- with intake air temperature sender -G42-.
q   Connector contacts are gold-plated.
10 - Intake manifold
q   Removing and installing → Chapter
11 - Vacuum hose
q   From fuel pressure regulator → Item

   

Assembly overview - fuel rail with injectors > < Assembly overview - parts of injection system