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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I got the motor home back from the Ford dealer yesterday. They had to replace the brake master cylinder at just over 11,000 miles. They said the tank was leaking at the seam. I guess the tank and cylinder are one piece as they replaced the whole unit. At least it failed while I still have a few months of warranty left. Didn't cost me anything.
