GTI V6-2.8L (AFP) (1999)
Intake Manifold: Mechanical Diagrams
Intake Manifold Upper Section
Intake Manifold Upper Section, Disassembling and Assembling
1
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Intake manifold upper section
2
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Oil seal
-
Always replace
3
-
Bearing cap
-
For intake manifold change-over barrel
4
-
10 Nm (7 ft lb)
5
-
25 Nm (18 ft lb)
6
-
Vacuum connection
-
From Leak Detection Pump (LDP) -V144-
7
-
Vacuum connection
-
From fuel pressure regulator/non-return valve T-piece
8
-
Vacuum connection
-
From brake servo
9
-
Vacuum connection
-
From crankcase breather/Evaporative Emissions (EVAP) canister purge regulator valve -N80- T-piece connecting hose
10
-
Throttle valve control module -J338-*
-
If replaced, perform engine control module adaptation. See: Powertrain Management/Computers and Control Systems/Engine Control
Module/Testing and Inspection
-
No cable disc for accelerator cable as this is an electronic accelerator system
-
Harness connector contacts gold plated
-
Heated by coolant
11
-
Ground wire
12
-
Vacuum positioning element
-
For Intake Manifold Tuning (IMT) valve -N156-
-
Check. See: Powertrain Management/Fuel Delivery and Air Induction/Testing and Inspection
13
-
To Intake Manifold Tuning (IMT) valve -N156-
14
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Bracket
-
For engine cover
15
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Positioning lever
-
For change-over barrel