A4 V6-3.0L (AVK) (2004)
Sunroof / Moonroof Drain: Service and Repair
Cleaning Water Drain Hoses
NOTE: For cleaning, it is recommended that you create your own assisting tool out of a speedometer inner cable, approx. 2300 mm (90.5 in.) long.
1
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Front water drain hose
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Front water drain hoses - 1 - are routed in A-pillar and end between door and A-pillar. Cleaning is performed at cut out for sunroof.
2
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Rear water drain hose
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Rear water drain hoses - 2 - are routed in C-pillars and end at sides behind bumper cover. Cleaning is performed from lower hose end. To
do this, bumper cover must be removed.