Affected Component: ENGINE AND ENGINE COOLING

Date Published
JUL 31, 2020
NHTSA TSB #
10177742
TSB Document
Summary
Voluntary Emissions Service Campaign (SC189) - Owner Notification Letter - Dear Kia Optima Owner: Kia Motors America, Inc. is conducting a Voluntary Emissions Service Campaign to install an auxiliary evaporative canister in your vehicle to ensure the evaporative canister is not releasing excessive pollutants into the air.