Sunroof Drain Lines
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Joined: Feb 2023
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2013 GL450
Sunroof Drain Lines
'13 GL450 gets wet A-pillars after a car wash, I have a sunroof drain problem. I haven't had an issue in normal rain so assume they are only 'slightly' clogged.
I poured some water in both sides and it drips out around one of the square jack supports right behind the front tires. The passenger side also had water running from behind the fender well (2 drip locationson passenger side). The passenger side pillar is also wetter than the driver.
I cant find where these drain tubes exit to clean the ends. Couldn't get a wire or trimmer string routed through the drains to try and push a clog.
Is a diagram or photo available to show where these lines exit???
I poured some water in both sides and it drips out around one of the square jack supports right behind the front tires. The passenger side also had water running from behind the fender well (2 drip locationson passenger side). The passenger side pillar is also wetter than the driver.
I cant find where these drain tubes exit to clean the ends. Couldn't get a wire or trimmer string routed through the drains to try and push a clog.
Is a diagram or photo available to show where these lines exit???
