In spite of all its improvements over previous models, the 2007+ Jeep Wrangler JK is not entirely without fault. One particularly troublesome problem involves inadequate bracing of the factory track bar brackets. A startling number of vehicles have been disabled on the trail when the factory track bar bracket separated from the axle housing without notice. Vehicle owners have reported this problem on both axle housings, and although it occurs more commonly on modified applications, it can also affect stock vehicles.