Honda Civic 2016–2021 — technical service bulletin
Bulletin A19-091 · NHTSA communication 11002705 · issued Jun 19, 2024
Technical service bulletin
communication type
Visibility/wiper
component
2016–2021
model years
10
vehicle entries
Official summary
Service Bulletin - American Honda is extending the warranty on the A/C condenser to 10 years from the original date of purchase with unlimited miles. This warranty extension only covers vehicles that have a defective A/C condenser from the factory. The A/C condenser was not manufactured to specification. As a result, corrosion may develop in the form of tiny holes in the condenser tube walls that allow the refrigerant to leak out.
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.