A4 Sedan L4-1.8L Turbo (AWM) (2001)
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Vacuum Vent Valve: Service and Repair
Vent Valves, Removing And Installing
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:
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Disconnect harness connector and vacuum line.
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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.
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Pedal in released position
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Push vent valve into bracket as far as stop (e.g. using 10 mm box wrench); do not rotate it in.
