Passat GLS Wagon L4-1.8L Turbo (AUG) (2001)
Evaporator Drain Tube: Testing and Inspection
Evaporator Water Drain Valve, Checking
Check valve as follows:
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Remove securing nuts -arrows- on right catalytic converter heat shield -1-.
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Remove catalytic converter heat shield.
Check valve as follows to ensure proper function:
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The valve must not be stuck together.
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The opening in the sealing cap of the valve must point downwards.
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The right catalytic converter heat shield plate must not be deformed or damaged in the area of the valve.
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Remove valve -1- from bulkhead -2-.
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The valve sealing lip -1- must cover the water drain guide outlet completely.