While driving home my brake pedal went almost to the floor ( I still had stopping power) then the pedal stayed down and would not return to the up positon. over a 30 min period it worked its way back up and was very stiff after that.
today it started not returning or releasing the brakes but it is still at the top, I applied them I had to pull the pedal back up with my foot. Other than not letting go they work fine
does anyone have an ideas what the hell is going on?
