Affected Component: BACK OVER PREVENTION

Date Published

MAR 06, 2023

NHTSA TSB #

10234314

TSB Document

• MC-10234314-9999.pdf

Summary

TSB: Some 2019 ? 2022 model year Avalon, 2018 ? 2023 model year Camry, 2017 ? 2022 model year Highlander, and 2017 ? 2020 model year Sienna vehicles equipped with a 2GR-FKS engine may exhibit a knocking noise from the vacuum pump at idle.