Honda Fit 2015–2016 — technical service bulletin
Bulletin A22-019 · NHTSA communication 10215234 · issued Jun 1, 2022
Technical service bulletin
communication type
Fuel System, Gasoline
component
2015–2016
model years
2
vehicle entries
Official summary
Service bulletin - The MIL comes on with DTC P0300 (random misfire detected) or P0301â P0304 (cylinder misfire detected). Carbon buildup on the intake valves may be affecting combustion.
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.