On a limited number of vehicles, the fuel tanks were manufactured with insufficient welds. This could lead to a fuel leak, which is a fire hazard.
The passenger frontal air bag assembly is deployed by an inflator which contains propellant that makes the air bag deploy. This propellant may degrade over time, especially when exposed to humidity and temperature cycling. As a result, the inflator may rupture on deployment, which can send metal shrapnel through the air bag, striking vehicle occupants. This could result in serious injury or death.