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Toyota to buck engine downsizing trend, may go larger and turbo-free

Turbocharging isn't really Toyota's specialty, and the Japanese automaker isn't being shy about acknowledging it. Koei Saga, a senior managing officer in charge of drivetrain research and development, says that eschewing turbos and increasing displacement of engines using the Atkinson cycle can produce better power gains without sacrificing fuel economy, Automotive News reports.
Toyota is investing heavily in larger-displacement Atkinson-cycle engines in addition to turbocharged engines, but Saga doesn't think the automaker will use turbocharging across many product lines. He apparently remains unconvinced that the technology "makes the world better."
In Toyota's eyes then, Atkinson cycle engines do make the world better, and here's how. Their pistons complete four processes - intake, compression, power and exhaust - in one revolution of the crankshaft, and the power stroke is longer than the compression stroke. Traditional Otto cycle engines require two crankshaft revolutions to accomplish those same four operations and have equal-length compression and power strokes. Atkinson cycle engines are more efficient, but less power dense, though increasing displacement can offset that shortfall.

Toyota to kill Scion brand [w/video]

Toyota Motor Co. said Wednesday it will kill its youth-oriented Scion brand, ending a 13-year experiment that attracted new customers but ultimately drained resources from the parent company. The FR-S sports car, iA sedan, and iM five-door hatchback will be re-badged as Toyotas starting in August for the 2017 model year, and the tC coupe will end production then. The C-HR displayed at the Los Angeles Auto Show will become a Toyota vehicle when it launches. Scion's 22 dedicated team members will be given opportunities to join Toyota. Toyota says it made the decision in response to customers' needs, noting it finds younger buyers want practicality in addition to the individualistic styling and features that Scion offered. Meanwhile, Toyota's own vehicles have gotten sportier, which the company says appeals to younger buyers. Scion claimed some successes, pointing to its average customer age of 36 years old, with 70 percent of its buyers new to Toyota. Scion sold more than a million vehicles since it launched. Its best year was 2006, when it sold 173,034 vehicles. Sales declined steadily in 2007-08 and then crashed in 2009 during the recession to 57,961 units, before bottoming out in 2010 with only 45,678 sales. "This isn't a step backward for Scion; it's a leap forward for Toyota. Scion has allowed us to fast track ideas that would have been challenging to test through the Toyota network," said Jim Lentz, founding vice president of Scion and now CEO, Toyota Motor North America. "I was there when we established Scion and our goal was to make Toyota and our dealers stronger by learning how to better attract and engage young customers. I'm very proud because that's exactly what we have accomplished." While Scion never recovered from its drastic sales decline, it served as a test bed for marketing and dealer tactics that helped its parent company. Scion tried out no-haggle pricing, a streamlined option plan (some cars had only two choices: color and transmission) and a pre-paid maintenance plan. "We appreciate our 1,004 Scion dealers and the support they've given the brand," said Bob Carter, Toyota senior vice president of automotive operations. "We believe our dealers have gained valuable insights and have received a strong return on their investment.

2.1 million vehicles recalled again over faulty airbags

Fiat Chrysler Automobiles, Honda and Toyota will recall 2.1 million vehicles to fix faulty airbag modules "after the manufacturers' original attempts to fix the defects proved ineffective in some vehicles." These vehicles had all previously been recalled, but the National Highway Traffic Safety Administration found that the airbags could still potentially malfunction. This recall will cover Acura MDX, Dodge Viper, Jeep Grand Cherokee, Honda Odyssey, Pontiac Vibe, Toyota Corolla, Toyota Matrix and Toyota Avalon models made in the early 2000s. NHTSA has reportedly received about 40 reports of airbag deployment in such vehicles, even though the vehicle had not been involved in a crash. Roughly one million of these same vehicles, all from Honda and Toyota, are also subject to recalls due to faulty Takata airbag modules, though this particular recall is for "an electronic component manufactured by TRW" that is separate from the actual airbags from Takata. According to NHTSA Administrator Mark Rosekind: "This is unfortunately a complicated issue for consumers, who may have to return to their dealer more than once. But this is an urgent safety issue, and all consumers with vehicles covered by the previous recalls should have that remedy installed. Even though it's a temporary solution until the new remedy is available, they and their families will be safer if they take the time to learn if their vehicle is covered and follow their manufacturers' instructions. A hassle is much better than a family tragedy." If you're the owner of an affected car, expect to hear more from the official automaker and government channels in short order. In the meantime, we'd suggest getting your car checked and fixed at your local dealer. The official statement and recall information can be found below. Previously Recalled Vehicle Remedies Not Working as Designed; NHTSA Announces Follow up Recall of 2.12 Million Cars and SUVs Saturday, January 31, 2015 Contact: Gordon Trowbridge, 202-366-9550, Public.Affairs@dot.gov WASHINGTON – U.S. Transportation Secretary Anthony Foxx announced today the recall of more than 2.12 million Acura, Dodge, Jeep, Honda, Pontiac, and Toyota vehicles for a defect that may cause airbags to deploy inadvertently. The recalls will provide vehicle owners with a new remedy after the manufacturers' original attempts to fix the defects proved ineffective in some vehicles.