2003 jeep wrangler shaking problem

Question

my 03 jeep wrangler will start shaking at around 50 mph. not all the time, but when it starts i have to slow down for it to stop. just had tires rotated and balanced but didn't help. any ideas

Answer 1

Worn out idler arm, tie rods, or toe out of adjustment.

Answer 2

front end alignment or out of round rotors