If the front or rear end bounces/vibrates, it's tire/wheel balance. If the steering wheel actually shakes that's more likely a bent wheel, tire runout from tread separation or wheel runout from deposits under the brake rotor and wheel mounting surfaces. MAYBE a severely worn rotor or pad deposits on the rotor face (rotors don't warp) or severely loose tie rod end(s).
Do the brakes first - including removing the calipers and thoroughly cleaning the hub, rotor, and wheel mounting surfaces - all 4 surfaces on all 4 corners. Then find a Hunter Road Force balancing machine. Google "hunter road force" for the locator.
Do the brakes first - including removing the calipers and thoroughly cleaning the hub, rotor, and wheel mounting surfaces - all 4 surfaces on all 4 corners. Then find a Hunter Road Force balancing machine. Google "hunter road force" for the locator.
