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Removing and installing intake air temperature senderG42 / intake manifold pressure senderG71 > < Intake manifold, fuel rail and injectors

A3 Mk2

Intake manifold (top section) - exploded view
   
Intake manifold (top section) - exploded view
1 - Seal
q   Renew
2 - Throttle valve module -J338-
q   Removing and installing → Chapter
q   After renewing, perform „Adaption“ in „Guided Functions“
3 - Non-return valve
4 - Bolt
q   9 Nm
5 - Activated charcoal filter solenoid valve 1 -N80-
6 - Bracket
7 - Bolt
q   9 Nm
8 - Intake manifold (top section)
q   Removing and installing → Chapter
9 - Nut
q   Tightening torque and sequence → Fig.
10 - Gasket
q   Renew
11 - Hose
q   For crankcase breather
12 - O-ring
q   Renew
13 - O-ring
q   Renew
14 - Intake air temperature sender -G42- / intake manifold pressure sender -G71-
q   Removing and installing → Chapter
15 - Bolt
q   9 Nm
16 - Gasket
q   Renew
17 - Union
q   Apply locking fluid when installing; refer to → Electronic parts catalogue
q   20 Nm
18 - Intake connecting pipe
19 - Bolt
q   9 Nm
20 - O-ring
q   Renew
21 - Turbocharger air recirculation valve -N249-
q   Removing and installing → Rep. gr.21
22 - Bolt
q   9 Nm
23 - O-ring
q   Renew
24 - Charge pressure sender -G31- / intake air temperature sender 2 -G299-
q   Removing and installing → Rep. gr.21
25 - Bolt
q   9 Nm

   
Intake manifold (top section) - tightening torque and sequence
–  Tighten nuts for intake manifold in the sequence -1 to 5-.
t  Initially screw in nuts by hand until they make contact.
t  Subsequently tighten to 9 Nm
  A24-10710

Removing and installing intake air temperature senderG42 / intake manifold pressure senderG71 > < Intake manifold, fuel rail and injectors