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Fernando Alonso reportedly will race for Toyota at Le Mans

When it was recently announced that Fernando Alonso would race in the 24 Hours of Daytona in January, it was described as a warm-up for an eventual attempt to win Le Mans. "Eventual" may come pretty fast: It now looks like the Formula One champion will race in the Le Mans 24 Hours next season as well. Or so reports BBC Sport, which says he'll race for Toyota. But wait, there's more: The BBC also says he's in talks with Toyota to drive most of the entire World Endurance Championship — while keeping his day job driving for McLaren in F1. "Le Mans is agreed," a source close to Toyota told the BBC. "The rest of the season is still being negotiated, but it looks like he will do most of the races." BBC's sources say Alonso will drive a Toyota WEC car in the season's last race, in Bahrain on Nov. 19, to get his feet wet. The season's final Formula One race is the Abu Dhabi Grand Prix on Nov. 26. Neither Alonso nor Toyota would confirm an impending deal. Alonso said at practice for this weekend's Brazilian Grand Prix: "So far, nothing to comment. We will see. Just rumors." What's motivating him is this: He's 36 years old and is intent on becoming only the second driver, after Briton Graham Hill, to win motorsport's Triple Crown. That entails winning the Formula One title (or just the Monaco Grand Prix according to one interpretation) as well as Indianapolis and Le Mans. He has won Monaco as well as the 2004 and 2005 world titles. He recently signed a contract extension keeping him at McLaren in 2018. As for the Indy piece of the Triple Crown, Alonso famously raced there this year and was running competitively when his Honda engine failed in the closing stages of the race. So expect to see him there again as well. Racing with Toyota at Le Mans and other endurance races should give him better luck than he had this season with McLaren-Honda in F1 and at Indy. Though Toyota has never won Le Mans, it is known to be developing a new WEC car. Traveling the globe to race in both the WEC and F1 in the same season sounds grueling, but it might be possible. The circuits have provisional schedules, and there's just one conflict — the U.S. Grand Prix and a WEC race in Japan are both penciled in for Oct. 21. But McLaren sounds none too keen on him doing the whole WEC schedule. McLaren racing director Eric Boullier told the BBC: "He has said he is keen to do some races outside. There is a case-by-case discussion. His main and first focus is F1, so that has to be the priority.

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 expands airbag recall to 2.27M vehicles worldwide

Was your Toyota inspected under the company's recall campaign for faulty airbag inflators last year? You might have another trip ahead to have it repaired again. The automotive giant says that it found "the involved serial numbers provided by the supplier were incomplete, and did not include all of the potentially involved inflators," according to its official announcement. That means more replacements are needed.
Toyota's April 2013 inflator recall covered the Corolla, Matrix and Tundra from the 2003 and 2004 model years, the Sequoia from 2002 to 2004 and the Lexus SC 430 from 2002 to 2004. At the time, the company said it would need to inspect about 510,000 vehicles in the US but only expected to replace around 170,000 inflators.
However, the latest announcement increases that figure to about 766,300 vehicles in the US. Toyota spokesperson Cindy Knight told Autoblog that the new amount is the combination of owners who need to have their vehicle looked at again and those who didn't come in for the initial recall. The company learned about the problem when Takata, the supplier, provided it with an improved list of the faulty part's serial numbers. According to The Detroit News, the latest recall affects about 2.27 million vehicles from them worldwide. Knight said owners would receive notification of the problem around the end of the month but repairs would come in phases because the automaker doesn't have all of the necessary parts at the moment.