Engine –
2.0L CBFA, CCTA
VW Golf & GTI Quick Reference Specication Book • September 2012 61
Fastener Tightening Specications
Component Fastener
size
Nm
Fuel rail adapter (VAS 6394/2) - 27
Fuel pressure sensor-to-pressure sensor
tester (VAS 6394/1)
- 27
Fuel pressure sensor-to-fuel rail
2)
- 27
Fuel supply line union nut to high pressure
pump
- 18
Fuel supply line union nut-to-fuel rail - 18
Fuel supply line connection-to-fuel rail
1)
- 22
High pressure fuel line connection-to-high pressure pump
1)
- With inner threads - 40
- With outer threads - 25
High pressure pump-to-cylinder head
bolt
1)
M6 8 plus an
additional 90°
(¼ turn)
M8 20
Intake Air Temperature (IAT) sensor-to-
intake manifold bolt
- 5
Intake manifold-to-cylinder head bolt
- First pass, tighten to - 3
- Final pass, tighten to - 9
Intake manifold support-to-cylinder block
bolt
- 23
Intake manifold support-to-intake manifold
nut
- 10
Knock Sensor (KS) bolt - 20
Lower air lter housing-to-body bolt - 8
Throttle valve control module-to-intake
manifold bolt
- 5
Upper air lter housing-to-lower air lter
housing bolt
- 1.5
1)
Replace fastener(s).
2)
Coat the threads with clean engine oil.