Affected Component: ENGINE AND ENGINE COOLING:EXHAUST SYSTEM

Date Published
FEB 28, 2013
NHTSA TSB #
10133877
TSB Document
Summary
On certain 2011 and 2012 model year Prius and Highlander HV vehicles, there is a possibility that the exhaust gas control actuator may develop a coolant leak. If a coolant leak occurs, the Water Temp indicator Lamp and Check engine Lamp will illuminate