Mazda CX-3 2016–2017 — technical service bulletin
Bulletin 07-001-18-3274b · NHTSA communication 10129570 · issued Jan 17, 2018
Technical service bulletin
communication type
Equipment
component
2016–2017
model years
2
vehicle entries
Official summary
Some customers may complain about warm air from the climate control vents when the air conditioner isON. This may be caused by condenser corrosion, causing a refrigerant leak.The manufacturer of the condenser has been changed and the configuration of the condenser tube hasbeen improved.
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.