I have a 92 thor pinnacle 454 engine.I have a brake light lit up on the instrument panel.I went to check the fluid but couldnt find the master cylinder anywhere.I ran the lines from the caliber to the...
Master cylinders frequently leak internally No fluid gained or lost. Believe your light and your common sense. For emphasis run your finger down into the fluid and rub the bottom of the chamber. Now look at your finger. Is it black? Black is decomposed seals inside on the piston rod. Use wisdom. The cylinder will eventually fail and you will have no brakes. This is a common problem BTW.
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