seat Workshop Repair Guides

SEAT Workshop Service and Repair Manuals

Engine control unitJ623 > < Checking components
Intake manifold - exploded view
   
Intake manifold - exploded view
1 - Intake manifold
q   removing and installing → Chapter
2 - Seal
q   Replace
3 - 7 Nm
4 - Throttle valve control mechanism -J338-
q   Clean → Chapter.
q   If renewed, erase learnt values and adapt engine control unit to throttle valve module → Vehicle diagnostic, testing and information system VAS 5051„Guided function“
5 - 20 Nm
6 - Flexible hose
q   To brake servo
7 - O ring
q   Replace
8 - Coolant hose
q   For crankcase breather preheater
9 - Spring-type hose clip
q   Remove and install using hose clip pliers -VAS 6340- or spring-type clip pliers -VAS 5024A-
10 - Crankcase breather preheater
q   Removal and installation involves removing the intake manifold → Chapter
11 - 3 Nm
12 - Flexible hose
q   To crankcase breather vacuum valve
13 - Intake manifold pressure sender -G71- with intake air temperature sender -G42-
q   Clipped onto intake manifold.

   

Engine control unitJ623 > < Checking components