What is this part? Can it be done by do-it-yourself fairly easy, or is it
recommended dealer repair?
2nd question: My driveway tilts downhill to the street. In morning on
start up, as I head at low speed from garage downhill to street and lightly
apply the brake to stop at the end of my driveway before entering the
street, I can feel through the bake pedal something that feels like a
floating weight that slides forward a very small distance before stopping at
the end of whatever it is floating in. This sliding weight is triggered
when I start the brakes to stop and the forward momentum plus downhill tilt
slides the weight forward. It makes a very light noise, that my wife says
she can't hear, but she can feel the sensation in the brake pedal. It's
just this one slide each morning, not recurring.