52
Audi TT Quick Reference Specification Book • May 2009
Engine Cover/Air Filter – Tightening Torques
Component
nm
Mass Air Flow (MAF) sensor G70 to upper section of air
filter/engine cover bolt
3
Air filter lower part bolts
3
Heat shield to air filter 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
fitting)
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
