Touareg V8-4.2L (BAR) (2007)
Evaporator Drain Tube: Testing and Inspection
Condensation Water Hose with Valve, Checking
Condensation Water Hose with Valve, Checking
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Remove footwell trim on front passenger side.
‹› The condensation water hose - 1 - must be able to be connected to connection of heating and A/C unit - 2 - without pre-tension.
‹› The condensation water hose must not be constricted in its cross section through the insulation mat.
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Rework insulation mat if necessary.
‹› Condensation water hose must sit securely on connection for condensation water hose on heating and A/C unit.
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The valve is located in lower right of engine compartment below bulkhead.
‹› For the purpose of a better illustration, the valve - 1 - is shown with subframe removed.
‹› The condensation drainage valve may not be bonded by wax or underbody protection, it must close correctly.
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Check valve - 1 - from below when vehicle is raised.