One problem related to brake squeaking noise 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 owns a 2003 Toyota 4runner. While driving approximately 25-30 mph, the contact applied the brakes and heard a squeaking noise. The contact stopped the vehicle and inspected it; he could find nothing wrong. The vehicle was taken to a local repair shop where the contact was informed that the bottom two floating caliper pistons were locked. The vehicle had not been repaired. The contact called the manufacturer and filed a complaint. The current and failure mileages were approximately 41,000. Updated 1/21/11 updated 02/07/11.