One problem related to sway bar has been reported for the 2000 Toyota 4Runner. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2000 Toyota 4Runner based on all problems reported for the 2000 4Runner.
While driving down the road, the vehicle became very unstable. Vehicle began to wobble back and forth uncontrollably. Had to come to a sudden stop to regain control. Got the vehicle home to find out the frame was rusted completely through allowing the sway bar to drop on the passenger side.