Ford, Firestone, and Tire-Tread Separations
The Ford-Firestone controversy asks how responsibility should be divided when two products interact to create a dangerous system. Reports accumulated in the 1990s of tread separations involving certain Firestone tires, many installed on Ford Explorers. A tread separation could cause a drive to lose control, while the Explorer’s handling and rollover characteristics added to the risk. Ford and Firestone publicly disagreed over whether the principal cause was tire design, manufacturing, vehicle design, recommended tire pressure, maintenance, or driver behavior. The central issue is whether each company should focus on narrowly defending its own component while waiting for definitive proof about the complete system. This case highlights the need to share accident data promptly, investigate problems across company boundaries, and avoid using uncertainty as a reason to postpone warnings or recalls.