One problem related to brake disc pads has been reported for the 2003 Lincoln Navigator. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2003 Lincoln Navigator based on all problems reported for the 2003 Navigator.
While applying the brake pedal consumer heard a loud squeaking noise. Vehicle was taken to the dealer for inspection, and mechanic determined that brake pads needed to be replaced, and replaced them. Two months later, while driving 10 mph, vehicle vibrated uncontrollably, and consumer heard a loud knocking noise coming from the front. Vehicle was taken to the dealer for inspection, but the cause of the problem was not determined.