Honda Civic 2016–2021 — technical service bulletin
Bulletin SS1023006 · NHTSA communication 10197670 · issued Jan 19, 2016
Technical service bulletin
communication type
Engine and Engine Cooling
component
2016–2021
model years
6
vehicle entries
Official summary
SS 1023006Â Successful Regen Reference for EPA 07 MBE 900 Engines
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.