New York (CNN Business) Ford is recalling 1.2 million Explorers over a problem with their suspensions.

Ford F The recalled SUVs are from model years 2011 through 2017.said that cars frequently ride over rough terrain may experience a fractured toe link on their rear suspension, which can affect steering and increase the risk of an accident. Ford said one customer reported hitting a curb when the toe link broke, but it is not aware of any related injuries.

Ford said it will spend about $180 million to fix the problem, which will be done at no cost to the cars' owners.

Ford also announced three other smaller recalls. One is a recall of 12,000 Ford Taurus and Flex cars as well as Lincoln MKS and MKT vehicles sold in Canada. They have a similar problem with their toe links. Ford said it is aware of one crash involving minor injuries associated with the problem. The affected vehicles range from model year 2009 through 2017.