One problem related to brake pedal and linkage has been reported for the 2003 Toyota 4Runner. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2003 Toyota 4Runner based on all problems reported for the 2003 4Runner.
: the contact stated while driving 40 mph uphill, a strong odor was noticed. There were no warning lights illuminated prior to the incident. The dealership was contacted, who determined the catalytic converter was producing the odor. The extended warranty covered the replacement. Also, the contact was alerted by an independent mechanic about the front brakes. The mechanic machined the front rotors and installed new pads. As a result of the brakes repair, the pedal was too low when depressed. The brakes were rechecked and the mechanic informed all the brake standards were correct. The contact assumed this was a manufacturer defect. The dealership had not been contacted yet for the brake problem.