Brake fluid leaking


Information and questions on GL1800 Goldwings (2001-2017)
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Lovepug
Posts: 8
Joined: Thu Feb 22, 2018 9:39 pm
Location: Green Bay WI
Motorcycle: 2003 GL1800

Brake fluid leaking

Post by Lovepug »



Hello everyone,
I hope I’m posting this in the right place.
This morning I came out to the garage and found a puddle of brake fluid on the floor by the center stand. From what I can see everything looks dry, but the rear reservoir is empty!!
I have a 2003 GL1800 with 93000 miles on it. Last winter I took it into the dealer for a complete look over adjust the valves that they said were good.
Any help would be greatly appreciate.


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Rambozo
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Motorcycle: 1992 GL1500 Aspencade
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Re: Brake fluid leaking

Post by Rambozo »

So put more fluid in it and see where it comes out.
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newday777
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Joined: Tue Jan 11, 2011 5:21 pm
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1983 GL1100A Wineberry 36,000 miles

1975 CB750 K5 Planet Blue 7,800 miles

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Re: Brake fluid leaking

Post by newday777 »

Get a good flashlight and inspect the rear master cylinder for leaking. If the brake fluid hasn't been kept flushed yearly since new(2 years max) the master cylinder will likely be needing a rebuild kit, from gunk getting in the piston and cup causing the leak.
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WingAdmin
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Re: Brake fluid leaking

Post by WingAdmin »

Sometimes if I can't find the source of a leak, I'll clean it up with brake cleaner to get rid of any leaked fluid, then dust the area with talcum powder (spray on aerosol deodorant works well). Once it starts to leak, it becomes very apparent exactly where it is coming from.


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