Which automotive recall became known as the largest and most expensive in U.S. transportation history, involving over 60 million airbag inflators across multiple car brands?

Product recalls are a critical part of the transportation industry's safety protocol. When major issues are discovered, manufacturers must take swift action to protect consumers. This poll tests your knowledge about one of the most significant and expensive automotive recalls in transportation history. Do you know which manufacturer faced this massive challenge and why?

This is a live public trivia poll on AIPolls.Net. Vote and see real-time results.

Takata airbag recall (2013-2019)
Toyota acceleration pedal recall (2009-2011)
General Motors ignition switch recall (2014)
Ford Pinto fuel tank recall (1978)