Engine Mech., Fuel Injection & Ignition
Audi TT Quick Reference Specification Book • May 2009
55
Secondary Air Injection (AIR) System –
Tightening Torques
Component
nm
Secondary Air Injection (AIR) system combi-valve to
bracket
9
Throttle valve control module J338 to intake manifold
9
Secondary Air Injection (AIR) pump to bracket
9
Secondary Air Injection (AIR) pump bracket
M6
9
To cylinder block
M8
20
Ignition System – 2.0L – CCTA, 3.2L –
CBRA
Ignition – Tightening Torques
Component
nm
Spark plug
30
Knock Sensor (KS) 1 G61 bolt
20
Knock Sensor (KS) 2 G66 bolt
20
Camshaft Position (CMP) sensor G40 bolt
10
Spark Plug Data
Engine code
BWA
Electrode gap
0.7 to 0.8 mm
Tightening torque
30 Nm
Engine code
CBRA
Electrode gap
1.0 to 1.1 mm
Tightening torque
30 Nm