TSB - SERVICE ACTION: REAR HATCH RATTLE REPAIR BY STRIKER ADJUSTMENT (SA347) - This bulletin provides the procedure to inspect and/or adjust the rear hatch striker on some 2018MY Stinger (CK) vehicles, produced from September 21, 2017 through December 18, 2017, which may exhibit a rattle noise while driving, especially over bumps. Follow the procedure outlined in this bulletin to adjust the rear hatch striker*.