Ford is expanding the number of vehicles covered under the big Takata airbag recall.

It involves 816,000 vehicles from Ford, Lincoln, and Mercury.

They're all at least five years old, some within 10 years old.

All have front passenger air bag inflators that could deploy with too much force and spew metal shrapnel.

Faulty Takata airbags have been blamed for 16 deaths worldwide.

The Takata recall is now the largest in automotive history.