Volkswagen Atlas 2018 — technical service bulletin
Bulletin Circ 26N6_REV5 · NHTSA communication 10217844 · issued Aug 10, 2022
Technical service bulletin
communication type
Engine and Engine Cooling
component
2018
model years
1
vehicle entries
Official summary
Over time and mileage, the factory-installed catalyst may not perform as required. If the effectiveness of the catalyst is reduced, this may result in increased tailpipe emissions and the vehicle could fail an emissions (IM) inspection. Removed requirement for adding a zip tie to the catalyst core REMINDER: The catalysts MUST be separated from the exhaust system for recycling.
Vehicles covered
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.