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Toyota adds 1.6m cars to Takata inflator recall list

As part of the Takata airbag inflator recall expansion announced by NHTSA earlier this month, Toyota has listed an additional 1.6 million cars that will need to have inflators or airbag assemblies replaced. This brings the total of recalled Toyota, Scion, and Lexus vehicles to 4.73 million. Other automakers will announce their expanded recall lists this week as well. This round of recalls affects some but not all vehicles with the following model names and years: 2009–2011 Toyota Corolla and Matrix 2006–2011 Toyota Yaris 2010–2011 Toyota 4Runner 2011 Toyota Sienna 2008–2011 Scion xB 2007–2011 Lexus ES 2010–2011 Lexus GX 2006–2011 Lexus IS To see if your specific vehicle falls under recall, write down your VIN and go to toyota.com/recall; you can also check any recalls, Takata or otherwise, at safercar.gov/vin. Toyota will inform owners of affected vehicles by mail. Depending on the model, either the inflator or the entire airbag assembly will have to be replaced. Due to the number of vehicles that have already been recalled, it may take some time for the necessary parts to be available. A total of 11 deaths have been attributed to the faulty Takata inflators, and federal investigators now know why the parts are prone to failure. The state of Hawaii was the first to sue the auto supplier, with more states expected to follow. The 17 other automakers are required to announce their additions resulting from the May 4 expansion this week, so expect more of the 35 to 40 million vehicles to be listed soon. Related Video: Image Credit: Reuters Recalls Lexus Scion Toyota Takata airbag recall lexus is toyota sienna toyota 4runner toyota matrix lexus es lexus gx

Toyota to pay $11 million after trial for fatal Camry crash

Years after Toyota's unintended acceleration fiasco, the company is still making headlines for cars with sticky gas pedals. A federal jury in Minnesota decided yesterday that Toyota should pay $11 million for its role in the crash of a 1996 Camry that resulted in three deaths and sent a man to jail. A stuck pedal caused the Camry of Koua Fong Lee to accelerate uncontrollably and impact an Oldsmobile Cutlass Ciera, killing its driver and his nine-year-old son, and paralyzing a six-year-old girl, who later died of her injuries. Two other passengers in the Olds were seriously injured. Lee spent nearly three years in prison on a charge of vehicular homicide, until the unintended acceleration recall erupted. He filed a motion for a new trial and won, and then joined the suit against Toyota filed by the victims and their families of the 2006 crash that left him imprisoned. The jury found Toyota 60 percent responsible for the accident, with the remaining 40 percent of blame going to Lee. Toyota has denied that the 1996 Camry, which wasn't included in the company's sweeping accelerator pedal recalls, was at fault. Toyota released a statement saying the company respects the jury's decision but believes the evidence clearly showed the vehicle wasn't the accident's cause. The company said it will study the record and consider its legal options. Under Minnesota law, the way the jury allocated fault means Toyota is responsible for paying all damages, minus 40 percent of the amount awarded to Lee, said Lee's attorney, Bob Hilliard. That brings Toyota's total liability to $10.94 million. Lee will receive $750,000 of that total. During the trial, Hilliard, told jurors there was a defect in the car's design. He said the Camry's auto-drive assembly could stick, and when tapped or pushed while stuck, it could stick again at a higher speed. He also accused Toyota of never conducting reliability tests on nylon resin pulleys that could be damaged under heat and cause the throttle to stick. "This is what makes the car go. This is what turns it into a torpedo, a missile, a deadly weapon," Hilliard said during his closing argument. Toyota said there was no defect in the design of the 1996 Camry. The company's attorney, David Graves, suggested that Lee was an inexperienced driver and mistook the gas pedal for the brake. Toyota also noted that Lee's car was never subject to the recalls of later-model Toyotas.

Toyota finds 10% MPG improvement in hybrid PCU

Keeping up its from-all-angles approach to efficiency, Toyota has found yet another way to eke out up to ten percent more precious MPGs in its hybrid vehicles, this time electronically. The automaker has announced the development of new silicon carbide (SiC) power semiconductors for use in power control units, which it will begin testing on Japanese roads within the next year. The PCU using the silicon carbide compound offers less electrical resistance, which improves efficiency when passing current between the battery and electric motor. It also loses less power after shutting off, and can operate at a higher frequency. The net power loss of the new PCU is just one-tenth of the current silicone-only version (the latter accounting for 20 percent of total electrical power loss in today's hybrids). The result, so far, is a claimed five-percent improvement in fuel economy in test vehicles, with the potential of ten percent by the time the new SiC power semiconductor comes to market. Additionally, the carbide wafers allow for smaller a power module, coil and capacitor, thus allowing the entire PCU to be 80 percent smaller (see the side-by-side comparison in the accompanying photo, which you can click to enlarge). We've got a while to wait before we start to see the carbide technology to start making a real-world impact. Toyota aims to begin using the SiC units in 2020. By then, with improvements in the company's other key efficiency factors - engine technology and aerodynamics - cars like the Prius will likely see significant gains in fuel economy. Read more in the press release below. Toyota Develops 'Diamond-like' Computer Chips to Boost Hybrid Mileage May 20, 2014 Toyota City, Japan – Toyota is using one of the hardest materials in nature after diamonds to develop a semiconductor chip it hopes will improve the fuel efficiency of its hybrids, such as the Prius, by as much at 10 percent. The company and its partners announced today that they have developed a silicon carbide (SiC) power semiconductor for use in automotive power control units. Toyota plans to begin test-driving vehicles with the technology on public roads in Japan within a year. The chips, made from carbide - one of the hardest materials in nature, theoretically have superior characteristics such as one-tenth the electrical power loss and 10 times the drive frequency. Toyota said the chips would also allow it to reduce the size of current automotive power control units by 80 percent.