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Expansion Block/Orifice Tube > < Water Drain Valve <--> [Evaporator Drain Tube]|Locations

90 Quattro 20V (Canada) L5-2309cc 2.3L DOHC (7A) (1989)

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Water Drain Valve: Service and Repair

Installation

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Lubricate hose connection lightly with petroleum jelly.

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Push water drain hose on connection to the stop.

Expansion Block/Orifice Tube > < Water Drain Valve <--> [Evaporator Drain Tube]|Locations