front end is worn out
Get you front end aligned, that should take care of the shakes.
Your rotors are probably warped from getting hot during braking and need to be "turned" or replaced. I suggest you take it to a brake shop or dealer.
Shaking when accelerating and braking show a front end issue. Check the lug nuts to make sure your tires are bolted on tight. Check for play in front end components, like the wheel bearings and tie rod ends. While possibly causing the vibration, the front brakes usually only cause a shake when braking.
YOUR FRONT ROTORS ARE WARPED. YOU NEED A BRAKE JOB.
Sounds like a motor mount or a transmission problem.......
try haveing tires rotated and balanced, check for worn suspension and steerign components. does brake pedal pulsate when braking? out of round brake rotors can cause a shake in front end , or could be a caliper hanging up
You have a serious front end problem. Have a mechanic inspect it asap.
YOU CANT BALANCE A FRONT END. YOU CAN ALIGN THE FRONT END OR BALANCE THE TIRES. IF THE CAR PULLS TO ONE SIDE OR STEERING WHEEL NOT CENTERED MAY NEED ALIGN. IF THE CAR SHAKES AT HIGHER SPEEDS OR AFTER HITTING BUMPS MAY NEED WHEELS BALANCED My 300SEL cost $42.00 for a front end alignment.
worn front end parts (steering or suspension) could cause a car to shake when appling the brakes.
warped rotor
There could be a bad wheel bearing or worn front end components. Check the tie rod ends and ball joints for wear.