WASHINGTON - — Ford and Toyota, two of the world’s largest automakers, on Wednesday recalled nearly 5 million pickup trucks and sport utility vehicles in separate moves to respond to concerns of engine fires and problems with the power-steering system.
The recall by Ford Motor Co., the fifth-largest auto industry recall in U.S. history, involved 3.8 million pickups and SUVs from the 1994-2002 model years, including the top-selling F-150 pickup.
The National Highway Traffic Safety Administration and Ford have been investigating complaints of engine fires linked to the cruise control switch system.
Toyota Motor Corp., meanwhile, recalled 978,000 sport utility vehicles and pickup trucks over complaints that a rod linking the steering wheel and the wheels could fracture when the steering wheel is turned while the vehicle is stopped. The affected vehicles include the 1990-1995 4Runner SUV, 1989-1995 truck 4WD and 1993-1998 T-100 pickup.
In the Ford case, NHTSA said Wednesday it was reviewing 1,170 allegations of engine fires related to the vehicles and would continue a probe launched earlier this year. There have been allegations of three deaths in cases cited in news reports or lawsuits in Iowa, Georgia and Arkansas.
Ford’s recall includes the 1994-2002 F-150, 1997-2002 Ford Expedition, 1998-2002 Lincoln Navigator and 1994-1996 Ford Bronco equipped with factory-installed speed control. It covers most of the vehicles being evaluated by NHTSA.
Ford said its inquiry found brake fluid could leak through the cruise control’s deactivation switch into the system’s electrical components, leading to potential corrosion. That could lead to a buildup of electrical current that could cause overheating and a fire.
Owners will be notified by mail immediately. Dealers will install a fused wiring harness to act as a circuit breaker in the system. The company said the harness would cut off electrical current to the switch if the current increases.
In January, Ford recalled nearly 800,000 vehicles from the 2000 model year because of concerns over engine fires.
“We have a solution that fixes the problem and we’re confident that this is going to be the right remedy,” said Ford spokeswoman Kristen Kinley.
Texas Instruments Inc. supplied the switch in all of the models. TI spokeswoman Gail Chandler noted that the switch was one part of the system and said the company “continues to have confidence in the safe design of the switch itself.”
The Ford F-series truck has been the best-selling full-size pickup for nearly three decades. In July, when the company offered its employee discount to all buyers, the F-series set a record for the highest monthly sales of any vehicle since the 1920s with total sales of 126,905 trucks.
The recall, which will cost millions of dollars, comes at a difficult time for Ford. The company’s second-quarter profits were down 19 percent to $900 million, hurt by increasing competition and high labor and health care costs. The automaker plans to lay off at least 2,750 salaried workers in North America by the end of the year.
“This issue has been kind’ve bubbling up with the fires ... so they needed to do something quickly. They certainly didn’t want another Firestone tire issue on their hands,” said Rebecca Lindland, an analyst for Lexington, Mass.-based research firm Global Insight.
Former presidential candidate Ralph Nader, a longtime auto safety advocate, said the recall was insufficient, citing similar switches found on 16 million Ford vehicles.
“Ford Motor Company’s sluggish and piecemeal approach to its automotive responsibilities betrays motorists’ safety,” Nader said.
Toyota said its recall would begin in mid-September and was based on seven confirmed cases of the power-steering problem in T100 vehicles. No crashes have been tied to the issue.
Toyota’s profits were down 7 percent to $2.4 billion in the April-June period but the company is generally healthier than its U.S. rivals.
Toyota’s U.S. sales were up 11.4 percent in the first eight months of this year, compared with an average increase of 3.5 percent for the Big Three. Car sales made up most of that increase. Sales of light trucks — including the 4Runner — were up only 2 percent.