The 2003 Mazda6 has 4 recalls, the most serious being Takata airbag inflators on both the driver and passenger sides that can rupture and send metal fragments into the cabin, causing serious injury or death.
The airbag concern covers both front seating positions. The driver-side inflator can degrade over time and rupture during deployment, scattering metal fragments toward the driver or other occupants. The passenger-side inflator carries the same risk, and prior repair attempts using replacement inflators of the same design did not fully resolve the issue, meaning vehicles that received an earlier fix may still be affected and need further attention. These airbag defects represent the most urgent safety concern on this vehicle.
On the fuel system side, the fuel sender unit inside the gas tank may not have been sealed properly during installation, allowing fuel to leak. In the presence of an ignition source, that leak raises the risk of fire.