General Motors is recalling 3.2 million more cars in the U.S. because of ignition switch problems.
The company says it will change or replace the keys on the following vehicles:
Buick Lacrosse: 2005-2009
Chevrolet Impala: 2006-2014
Cadillac Deville: 2000–2005
Cadillac DTS: 2004–2011
Buick Lucerne: 2006–2011
Buick Regal LS & GS: 2004–2005
Chevy Monte Carlo: 2006–2008
GM says the switches can unexpectedly move out of the "run" position if the cars are jarred, such as by going over railroad tracks or a pothole. That can shut off the engines and disable power steering.
The recall is part of a GM review of ignition switches after the company recalled 2.6 million older small cars earlier this year for a similar problem.
GM also is recalling 166,000 other cars for a series of problems, including:
2013 & 2014 Cadillac CTS & ATS because a shift cable could break
2011 Cadillac CTS because a possible gasket leak
2015 Chevrolet Silverado & GMC Sierra because of a bad power steering hose clamp
2014-2015 Chevrolet Silverado & GMC Sierra because the floor mats could slip
2014 Chevrolet Corvette Stingray because the airbags might not deploy
GM also raised its expected second-quarter charge for recall expenses to $700 million.