DETROIT (AP) — General Motors on Tuesday doubled to 1.6 million the number of small cars it is recalling to fix faulty ignition switches linked to multiple fatal crashes.

Just two weeks ago, GM announced the recall of more than 780,000 Chevrolet Cobalts and Pontiac G5s. It’s now adding 842,000 Saturn Ion compacts, Chevrolet HHR SUVs and Pontiac Solstice and Saturn Sky sports cars.