I searched but couldn't find an answer.

On my MY09 GL450 when I activate the washer on the rear wiper the water just gushes into the rear window on the inside. I suspect that a loose hose is the culprit.

How do I remove the plastic claddings to get to the innards?

Thanks.

 

I found the nozzle cracked so I will order another one from Amazon.

Pictures to show the tabs of the panel which was my biggest removal fear.

Thanks.

 

I'm having the same issue. Thanks for this!