volkswagen Workshop Repair Guides

Volkswagen Workshop Service and Repair Manuals

ABOUT US
Removing and installing injection pump > < Repairing intake manifold flap

Golf Mk4

Removing and installing intake manifold flap motor
Removing and installing intake manifold flap motor
Engine codes AGP, AQM
At low engine speeds the depression in the intake manifold is insufficient to guarantee a perfect function of the exhaust gas recirculation system. The throttle valve is therefore closed in the lower speed and load range to increase the vacuum after the engine has been started.
   
1 - Intake manifold upper part
2 - 10 Nm
3 - 15 Nm
4 - O-ring
q   Renew
5 - Lower part of intake manifold
6 - Exhaust gas recirculation valve -N18-
7 - 25 Nm
8 - Gasket
q   Renew
9 - 20 Nm
10 - To intake hose from air filter
11 - Intake manifold flap motor -V157-
q   Checking → Chapter.
12 - Bracket

   

Removing and installing injection pump > < Repairing intake manifold flap