audi Workshop Repair Guides

Audi Workshop Service and Repair Manuals

Fuel rail - exploded view > < Intake manifold (vehicles with engine codes CDNB, CDNC, CAEB, CDZA, CAEA and CADA)
Intake manifold - exploded view
   
Intake manifold - exploded view
1 - Screw for intake air temperature sender -G42-
q   9 Nm
2 - Intake air temperature sender -G42-
 - Activated charcoal filter solenoid valve 1 -N80-
q   With dual non-return valve; checking → Chapter
4 - Intake manifold
q   Tighten to 9 Nm
q   Removing and installing → Chapter
5 - Vacuum unit for air flow control flaps (intake manifold flaps)
6 - Intake manifold flap valve -N316-
7 - Injectors
q   Renew O-ring and teflon ring
q   Ensure correct installation position.
q   Removing and installing → Chapter
8 - Intake manifold support
9 - Bolt for intake manifold support
q   23 Nm
10 - Securing nut for intake manifold support
q   10 Nm
11 - Bolts for throttle valve module -J338-
q   10 Nm
12 - Throttle valve module -J338-, throttle valve drive for electric throttle -G186-
q   Throttle valve drive angle sender 1 for electric throttle -G187- and throttle valve drive angle sender 2 for electric throttle -G188-
q   After throttle valve module -J338- has been renewed, it must be re-adapted to engine control unit -J623-. Use → Vehicle diagnostic tester
13 - Seal
q   Renew

   

Fuel rail - exploded view > < Intake manifold (vehicles with engine codes CDNB, CDNC, CAEB, CDZA, CAEA and CADA)