TSB: SERVICE ACTION: 1.6L TURBO OIL FEED PIPE GASKET REPLACEMENT (SA349) - This bulletin provides the procedure to replace the turbo oil feed pipe gasket on some 2018MY Soul (PS) 1.6T, produced from September 11, 2017 through February 20, 2018, which may exhibit oil leakage due to irregularities on the surface of the engine block at the turbo oil feed pipe flange area. Follow the procedure outlined in this bulletin to replace the turbo oil feed pipe gasket with an improved part. Before conducting the procedure, verify that the vehicle is included in the list of affected VINs.