One problem related to brake disc caliper has been reported for the 2004 Buick Rendezvous. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2004 Buick Rendezvous based on all problems reported for the 2004 Rendezvous.
Diy brake change and noticed both front brake lines had bulging areas in the rubber hoses running to the caliper. Pushed on one of the bulges and fluid started seeping under pressure. Possibly rupture could happen and have a loss of primary braking.