A4 Quattro Wagon L4-1.8L Turbo (ATW) (2000)
Brake Switch (Cruise Control): Service and Repair
Follow the same procedure for both valves when removing and installing the clutch pedal vent valve -1- and the brake pedal vent valve -2-.
Removing
Follow the sequence of operations below:
-
Disconnect harness connector and vacuum line.
-
Push or rotate vent valve out of its bracket.
Installing
NOTE: To ensure that the valve is seated firmly enough, the valve may only be re-installed once.
-
Pedal in released position
-
Push vent valve into bracket as far as stop (e.g. using 10 mm box wrench); do not rotate it in.
A new bracket is being used as of model year 1998.
After installation, the vent valve must be in the following position:
a
-
0-0.7 mm
1
-
Pedal stop surface
2
-
Pedal bracket
3
-
Bracket
4
-
Vent valve
-
Connect harness connector and vacuum line.