TSB -SERVICE ACTION: REAR COMBINATION LAMP WATER INTRUSION - SA256 - This bulletin provides the procedure to replace the outer rear combination lamp pads on some 2017MY Forte (YDm) vehicles, produced from May 24, 2016 to October 13, 2016, which may exhibit evidence of water intrusion in the outer rear combination lamps. Follow the procedure outlined in this bulletin to replace both left and right outer rear combination lamp pads. Before conducting the procedure, verify that the vehicle is included in the list of affected VINs.