Engine –
2.0L CJAA (TDI)
VW Golf & GTI Quick Reference Specication Book • September 2012 35
Ignition/Glow Plug System – 2.0L CJAA
(TDI)
Fastener Tightening Specications
Component Nm
Fuel line bracket-to-intake manifold bolt 8
Glow plug 12
Diesel Fuel Injection – 2.0L CJAA (TDI)
Fastener Tightening Specications
Component Nm
Air duct-to-lock carrier bolt 5
Connecting pipe-to-Exhaust Gas Recirculation (EGR)
vacuum regulator solenoid valve with Exhaust Gas
Recirculation (EGR) potentiometer bolt
20
Exhaust Gas Recirculation (EGR) vacuum regulator
solenoid valve with Exhaust Gas Recirculation (EGR)
potentiometer-to-intake manifold bolt
10
Fuel line clamp bolt/nut 8
Fuel pressure regulator valve-to-fuel rail 80
Fuel pressure sensor-to-fuel rail 100
Fuel rail-to-cylinder head cover bolt 22
High pressure line clamp nut 8
High pressure line-to-fuel injector tting 28
High pressure line-to-fuel rail tting 28
High pressure line-to-high pressure pump tting 28
High pressure pump-to-accessory bracket bolt 20
- Tighten the long bolts an additional 180° plus an
additional
(½ turn)
- Tighten the short bolts an additional 45° plus an
additional
(â…› turn)
Intake manifold-to-cylinder head bolt 8
Lower air lter housing-to-body bolt 8
Mass Air Flow (MAF) sensor-to-upper air lter housing 3.5
Oil dipstick guide tube-to-throttle valve control module
bolt
10
Sealing cap-to-cylinder head cover bolt 5
Tensioning plate-to-cylinder head cover nut 10
Throttle valve control module-to-Exhaust Gas
Recirculation (EGR) vacuum regulator solenoid valve
with Exhaust Gas Recirculation (EGR) potentiometer bolt
10
Upper air lter housing-to-lower air lter housing bolt 5