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...
That light will come on if the pressure in the part of the cylinder that operates the front brakes is different from the part that operates the rear. So, if fluid has gotten so low that one part isn't applying and the other IS, then the light will come on. I've seen this happen on vehicles and it's usually time for another master cylinder. One part is working and the other is leaking internally.
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