Service bulletin 07-004-25a
A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.
| Type | Service bulletin |
|---|---|
| NHTSA id | 11026904 |
| Published by NHTSA | 2026-01-03 |
| Manufacturer's number | 07-004-25a |
| Manufacturer's date | 2025-12-10 |
| NHTSA component | UNKNOWN OR OTHER |
| Manufacturer's system | Air Conditioning System |
NHTSA's summary
A musty/mildew type odor may come from the vents when the air conditioning (A/C) system is operating. It is most noticeable when the A/C is first turned ON. This odor is the result of mold growth in the A/C evaporator/cooling unit which is caused by condensation, dust, and pollen within the cooling unit. This condition is usually worse during high humidity conditions. “Mazda Air Cooling Coil Coating” is available to encapsulate the mold to reduce odors. If the product is properly applied, it can effectively reduce the musty/mildew odor for up to three years. NOTE: See parts information for Mazda Air Cooling Coil Coating and Kit part numbers.
The document
The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.
| MAZDA 626 | 2002 |
|---|---|
| MAZDA 626 | 2003 |
| MAZDA CX-3 | 2016, 2017, 2018, 2019, 2020, 2021 |
| MAZDA CX-30 | 2020, 2021, 2022, 2023, 2024, 2025, 2026 |
| MAZDA CX-5 | 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025 |
| MAZDA CX-7 | 2007, 2008, 2009, 2010, 2011, 2012 |
| MAZDA CX-9 | 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023 |
| MAZDA MAZDA2 | 2011, 2012, 2013, 2014 |
| MAZDA MAZDA3 | 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026 |
| MAZDA MAZDA5 | 2006, 2007, 2008, 2009, 2010 |
| MAZDA MAZDA5 | 2012, 2013, 2014, 2015 |
| MAZDA MAZDA6 | 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021 |
| MAZDA MILLENIA | 2002 |
| MAZDA MPV | 2002, 2003, 2004, 2005, 2006 |
| MAZDA MX-5 | 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026 |
| MAZDA MX-5 MIATA | 2002, 2003, 2004, 2005 (the catalog's model; the bulletin names a series or trim of it) |
| MAZDA PROTEGE | 2002, 2003 |
| MAZDA PROTEGE 5 | 2002, 2003 (the catalog's model; the bulletin names a series or trim of it) |
Listing a model year does not mean every vehicle of it is concerned: the document says which.