Affected Component: FUEL SYSTEM, GASOLINE

Date Published
FEB 15, 2019
NHTSA TSB #
10155232
TSB Document
Summary
TSB: Some 2017 ? 2019 model year Highlander vehicles may exhibit a knocking noise from the fuel tank area at idle, vehicle stationary, with a full tank of gasoline. Follow the Repair Procedure in this bulletin to address this condition.