One problem related to constant velocity joint has been reported for the 1997 Jeep Grand Cherokee. The most recently reported issues are listed below.
1)"front sway link eliminator bars" both failed after front cv joint replacement causing very poor/dangerous handling. Dealer refuses to consider that prior removal caused damage, says they were rusty. 2) windshield wipers fail while going over bumps. Dealer refuses to cover under warranty. Wants nearly $400 for repair. 3) door locks, dome lights lock and unlock by themselves while vehicle is running or not, causing passangers/keys to be locked inside. Dealer refuses to fix. 4) check engine light comes on and vehicle fails to start, after several minutes vehicle then starts. Dealer refuses to believe there is a problem and won't fix under warranty.