TSB - SERVICE ACTION: E-CVVT COVER INSPECTION AND MOTOR PLUG REPLACEMENT (SA305) - This bulletin has been revised to include additional information. This bulletin provides information regarding the inspection and/or replacement of the E-CVVT cover or O-ring and replacement of the motor plug on some 2016-2017MY Optima (JF, JFa), 2016-2017MY Sorento (UMa), and 2017MY Sportage (QL) vehicles, equipped with 2.4L GDI or 2.0T-GDI, which may exhibit a malfunction indicator light (MIL) ON with DTC P001000 and/or oil leakage in the E-CVVT motor plug of applicable vehicles.
