seat Workshop Repair Guides

SEAT Workshop Service and Repair Manuals

Dismantling and assembling fuel rail with injectors > < Removing and installing parts of the injection system
Intake manifold: dismantling and assembling
   
Intake manifold: dismantling and assembling
1 - Breather line
q   It comes from the activated charcoal filter system solenoid valve: → Chapter
2 - Support
q   Engines AUC, AUD
3 - Vacuum valve
q   Engines AUC, AUD
4 - Vacuum hose
q   Engines AUC, AUD
q   It goes to throttle valve control part -J338-
5 - Screw
q   10 Nm
6 - Ventilation hose
q   Engines AUC, AUD
q   It comes from the opening of the oil deflector connection
7 - Throttle valve control part -J338-*
q   Checking → Chapter
q   If replaced match engine control unit → Chapter
q   Connector contacts are gold-plated
8 - Oil seal
q   Substitute
9 - Vacuum hose
q   It comes from the fuel pressure regulator → Item
10 - Screw
q   20 Nm
11 - Intake manifold
q   Removing and installing → Chapter, Injection system-components: removal and installation
12 - From brake servo
13 - Oil seal
q   Substitute
14 - O-ring
q   Renew if damaged
15 - Intake manifold pressure sender -G71-* with intake air temperature sender -G42-*
q   Checking intake manifold pressure sender → Chapter
q   Checking intake air temperature sender → Chapter
q   Intake air temperature sender resistance values between contacts 1 and 2 → Fig.
16 - Screw
q   3 Nm
17 - Connection opening

   

Dismantling and assembling fuel rail with injectors > < Removing and installing parts of the injection system