The 2007 Mercury Milan has 4 recalls, the most serious being a Takata airbag defect affecting both the driver and passenger frontal inflators, which can rupture and send metal fragments into the cabin, causing serious injury or death.
Both the driver-side and passenger-side frontal airbag inflators can degrade over time when exposed to high heat and humidity, and if either ruptures during a crash deployment, sharp metal pieces can strike occupants at high velocity. This risk is highest in hot, humid climates, and vehicles ever registered or sold in states like Florida, Texas, California, and Hawaii, as well as U.S. territories, are specifically covered.
On the braking side, the anti-lock brake system's hydraulic control unit contains valves that can react with certain brake fluid formulations and fail to close fully. When this happens, brake pressure bleeds back and the pedal travels farther than normal before the brakes engage, meaning the vehicle takes longer to stop than the driver expects, raising the risk of a collision.