Affected Component: HYBRID POWERTRAIN

Date Published
DEC 21, 2017
NHTSA TSB #
10127008
TSB Document
Summary
Some 2017MY SONATA HYBRID (LF HEV) and Plug-In Hybrid (LF PHEV) vehicles may develop an abnormal noise, Hybrid/Check Engine Warning Light On and/or Engine No Start if the pulley becomes loose at the Hybrid Starter Generator (HSG) shaft.