Operation CHARM: Car repair manuals for everyone.

Air Line, Suspension Control


Air line routing (all wheel drive), assembly overview





Tightening torque for all air lines on the Audi AS is 2 Nm (9 inch lbs.).
1 - Clip
2 - Air line
^ Clip the air lines into markings provided for them.
3 - Connection - piece
4 - Hex nut M 6
5 - Air supply unit
6 - Hex bolt, 10 Nm
7 - Air spring
8 - Shock absorber
9 - Clip
10 - Left sensor bracket
^ Removing and installing Fig. 1
11 - Hex-nut, tighten to 10 Nm.
12 - Bracket
^ Removing and installing Fig. 1
13 - Hex-nut, tighten to 10 Nm.
14 - Grommet
15 - Cable ties
^ Left 1x
^ Right 3x





Fig. 1 Air line from sensor to a spring shock absorber
1 - Left sensor bracket
2 - Bracket
3 - Hex nut, 10 Nm

Note: Air lines are color-coded:
^ left side black;
^ right side blue.