Check the entire front end. Wheel bearings, ball joints and tie rod ends can all wear and call this problem.
A car shaking while applying brakes is most likely caused by worn a brake pad. Check the brake system at all four wheels to find the problem.
what year is your car and engine cylinders
You rotors are warped and will need replaced/resurfaced.
the brake rotars are out of round or warped.have them machined
Your brake rotors or drums are warped and need replaced.
Most trucking companies do not require you to do high speed braking for speeds of the extent. Normally when you are driving a truck, your speed shouldn't exceed 70 MPH due to speed limits. They will teach you high speed braking though to prepare you for a worse case scenario.
Why wont my 1994 Ford Taurus GL 6cyl Auto transmission shift into third(high) gear. It will only reach speeds of about 35mph +/-
You probably need to get your tires balanced. Or replaced. If the bias goes (steel belt breaks or shifts), the car will waddle at low speeds, and the steering wheel will shake at high speeds.
Front end wobble at high speeds in a vehicle can be caused by issues such as unbalanced tires, worn suspension components, misaligned wheels, or steering system problems. These issues can lead to instability in the front end of the vehicle, resulting in wobbling or shaking at high speeds.
This is my question Turns out it was a badly worn right axle Vibrating while braking is a warped rotor.
When you beat the blower motor, you are probably shaking the blower resister. The resister is what controls the blower speeds and is probably bad or loose.
You have warped rotors. They will need to be removed and trued or replaced. Causes of this are lug nuts overtightened, or heat from heavy braking at high speeds.