Affected Component: ENGINE AND ENGINE COOLING

Date Published

JUN 20, 2018

NHTSA TSB #

10142902

TSB Document

• MC-10142902-9999.pdf

Summary

Warranty Policy Bulletin: Lexus has received reports of customer concerns regarding the illumination of the check engine light (Malfunction Indicator Light) due to moisture/water in the Air Injection Pumps and/or Air Switching Valves.