Engine Mech., Fuel Injection & Ignition
Audi TT Quick Reference Specification Book • May 2009
35
Cylinder Head (Valve) Cover –
Tightening Sequence
Step
Component
nm
1
Replace bolts and tighten bolts 1 – 6 in
sequence
Hand tighten in
several stages
2
Tighten bolts 1 – 6 in sequence
8
3
Tighten bolts 1 – 6 in sequence
An additional
90° (¼ turn)
Compression Pressures
new bar positive
pressure
Wear limit bar positive
pressure
Difference between
cylinders bar positive
pressure
11.0 to 14.0
7.0
Max. 3.0