A4 Quattro Wagon L4-1.8L Turbo (AWM) (2001)
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Vacuum Solenoid Valve HVAC: Service and Repair
Fresh Air/Recirculating Flap Two- Way Valve -N63-, Removing and Installing
Remove glovebox
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Remove bolt -A-.
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Separate electrical connection.
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Install in reverse order of removal.
NOTE:
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Connect vacuum hoses correctly (hose - B- to vacuum reservoir, hose -C- to vacuum unit).
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Vacuum hose layout.
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Testing -N63-, output Diagnostic Test Mode (DTM).
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Electrical test.
