Affected Component: ENGINE (PWS)

Date Published
DEC 06, 2019
NHTSA TSB #
10169125
TSB Document
Summary
Due to a parts catalog error, incorrect emissions related component(s) may have been installed on some vehicles during a past service repair visit. Dealers will inspect and, if needed, replace the component(s) as a proactive measure to ensure continued emissions compliance. REVISED: Removed the need for particle sensor plug on Touareg SCR Catalysts