F53 brake master cylinder failure
The last couple of trips I have noticed that I had oily water under the front drivers side of my 2018 Miramar motorhome. The only time I didn't see a small puddle was when I didn't use the AC on one ...
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When a master cylinder has an external leak it'll leak between the cylinder and the hydroboost; that's why there's a weep hole there so if either leaks it won't contaminate the other.
The solution of course is to replace the master cylinder. Then I'd completely drain and refill the brake system since you'll be seriously bleeding it anyway.
It's a failure, no way normal wear and tear.
Spray everything with VHT rust converter or paint with ospho.
The solution of course is to replace the master cylinder. Then I'd completely drain and refill the brake system since you'll be seriously bleeding it anyway.
It's a failure, no way normal wear and tear.
Spray everything with VHT rust converter or paint with ospho.
