2009 Mazda MAZDA6 structure problems
123 owner complaints filed with NHTSA name the structure on the 2009 Mazda MAZDA6 — 32% of all complaints for this model year.
What owners report
“My rear subframe rusted thru and has holes in it. It is too dangerous to drive and mazda won't recall the rear like the front subframe knowing that a lot of people are suffering from the same issue. A subframe should last a long time. My mechanic inspected the car and feels like it's not safe to…”
filed Nov 17, 2025
“The front and rear crossmembers have significant rust. The front has holes and chunks of metal missing due to rust corrosion. The rear has flaking and is deeply pockmarked with rust. These are structural components. Failure can lead to a crash.”
filed May 4, 2025
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Related recalls
- Front cross member may corrode after exposure to road saltCampaign 18V631000 · Sep 14, 2018
- StructureCampaign 09V043000 · Feb 4, 2009
Related service bulletins
Some vehicles may experience exterior trim heat damage such (melted, separating, etc.) when parked near a glass building or Low-E windows. This may be caused by the sun's reflection. If a structure's windows create…
SA-039/25 · Service Bulletin/Repair Instructions · issued Aug 22, 2025
Structure problems in other MAZDA6 years
| Year | Reports | Share |
|---|---|---|
| 2018 MAZDA6 | 2 | 4% |
| 2017 MAZDA6 | 2 | 3% |
| 2016 MAZDA6 | 5 | 7% |
| 2015 MAZDA6 | 6 | 10% |
| 2014 MAZDA6 | 7 | 5% |
| 2013 MAZDA6 | 3 | 14% |
| 2012 MAZDA6 | 12 | 12% |
| 2011 MAZDA6 | 30 | 22% |
| 2010 MAZDA6 | 60 | 27% |
| 2008 MAZDA6 | 2 | 2% |
| 2007 MAZDA6 | 5 | 3% |
| 2006 MAZDA6 | 7 | 4% |
Other reported problem areas on the 2009 Mazda MAZDA6
Counts are unique NHTSA complaints naming this component group. Complaints are unverified owner reports; mileage is computed only from complaints that included a usable odometer reading.