The 2009 Lincoln MKX has 7 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.
The airbag inflator issue is the dominant concern across multiple recalls and applies to both sides of the front seat. Over time, the propellant inside these inflators degrades under sustained heat and humidity, and when the airbag deploys in a crash, the inflator can explode rather than inflate normally, sending sharp metal shards toward the driver and front passenger. Some of these recalls are geographically scoped to high-humidity states and territories including Florida, Texas, Hawaii, and several others where heat and moisture accelerate the propellant breakdown, though certain filings cover vehicles regardless of where they were originally sold or registered. Prior repair attempts did not fully resolve the issue across all affected vehicles, which is why multiple campaigns exist for what is fundamentally the same failure mode. If these inflators have not been replaced, this is the most urgent concern on the vehicle.
The remaining recall involves the fuel tank. On MKX vehicles built between late 2008 and mid-2010 that were sold or are registered in cold-weather states, a fuel tank assembly can develop a leak. Gasoline escaping near a heat or ignition source raises the risk of a fire, though the vehicle may show no obvious symptoms beforehand.