Affected Component: ENGINE AND ENGINE COOLING:EXHAUST SYSTEM

Date Published
MAR 12, 2018
NHTSA TSB #
10152110
TSB Document
Summary
TSB: REVISION NOTICE March 12, 2018 Rev1: ? The Parts Information section has been updated. Any previous printed versions of this bulletin should be discarded. Some 2016 ? 2018 model year RX 350 vehicles may exhibit a droning noise from the exhaust system at takeoff or under light acceleration. Countermeasure parts are available to reduce the droning noise. Follow the Repair Procedure in this bulletin to address this condition.