Master Cylinder or BrakeBooster? Or both?
On my last trip, I started having issues with my brakes. After pressing the brake pedal and initially having brakes, it would then lose pressure and slowly go to the floor. It happened a couple time...
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There's no leakage under the hood, only inside the cab. The brakes work well UNTILL the pedal goes to the floor, then I have very little braking. No doubt that the MC is bad. I guess my concern is that since the fluid is actually getting all the way through the booster to the inside of the cab, then the booster is likely also bad, right?
