52 Audi TT Quick Reference Specication Book • May 2009
Engine Cover/Air Filter – Tightening Torques
Component Nm
Mass Air Flow (MAF) sensor G70 to upper section of air
lter/engine cover bolt
3
Air lter lower part bolts 3
Heat shield to air lter lower part bolts 3
Intake Manifold – Tightening Torques
Component Nm
Retaining clip to intake manifold bolt 3
High pressure pump bolts 20
Connection for fuel supply line to fuel rail (replace) 22
High pressure fuel line 18
Intake manifold support bolt 23
Intake manifold support nut 10
Throttle valve control module J338 bolts 5
Fuel pressure sensor G247 27
Intake manifold bolts 9
Retaining clip stud bolt 10
Fuel supply line union nut 18
Throttle valve control module J338 bolts 7
Intake Air Temperature (IAT) sensor G42 to intake
manifold bolt
5
Fuel supply line connectors (replace) 25
Fuel return line to high pressure pump (replace banjo
tting)
17
High Pressure Pump – Tightening Torques
Component Nm
High pressure pump with fuel pressure regulator valve
N276 bolts
20
Fuel pressure regulator valve N276 supply line 22
Fuel pressure regulator valve N276 return line 25
Low fuel pressure sensor G410 to high pressure pump
with fuel pressure regulator valve N276
15