One problem related to brake disc 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 extreme vibrations occurred in the front end of vehicle. This problem became more pronounced when brakes were applied. Also, brake pads and rotors prematurely wore out. Cause unknown.