Dodge Challenger 2015–2017 — technical service bulletin
Bulletin V86-1 · NHTSA communication 10229314 · issued Jul 8, 2020
Technical service bulletin
communication type
Engine and Engine Cooling
component
2015–2017
model years
6
vehicle entries
Official summary
Emissions Recall V86 Catalytic Converter Efficiency
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.