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I have a 2005 Cayenne S  when I try to use the rear washer I get washer fluid leaking down the passenger side kick panel and nothing out of the rear washer nozzle.

I assume the washer fluid line must run up the passenger side A pillar along the roof to the rear washer nozzle. I can not find a schematic showing the routing of this fluid line.

Has any one else had this issue?

 

Thank you

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The fluid line runs along the right-hand side in the roof covering to the rear, then to the middle, in line with the nozzle. The most rear part of the roof covering must be removed to fix the problem, the fluid line jumps off from the connector to the nozzle, usually due to excessive pressure caused by partial or complete blockage of the nozzle. Beware of possible water damage to the electronics inside the lower rear space. 

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Yes this happened to me.  Assuming that your nozzle isn't clogged, it may be that the line to the nozzle has become disconnected.  That's what happened to me.  Look at this link.  It gives you the info that you need.

 

https://www.pelicanparts.com/techarticles/Porsche-Cayenne/77-ELEC-Third_Brake_Light_Replacement/77-ELEC-Third_Brake_Light_Replacement.htm

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