1989 Toyota Corolla Dlx All Trac Wagon 5-door 1.6l on 2040-cars

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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 and Lexus recalling 235,000 hybrid CUVs and sedans over separate issues

When it rains, it pours. Toyota has announced a pair of separate but voluntary North America recalls covering approximately 235,000 vehicles built between 2006 and 2011. The larger of the two recalls targets Toyota's hybridized crossovers, the Lexus RX400h and Toyota Highlander Hybrid. 133,000 units, including 2006-2010 Highlander and 2006-2008 RX crossovers are covered in the campaign. The other recall affects 102,000 IS350 sedans, IS350C convertibles and GS350 sedans built between 2006 and 2011.
With the CUVs, the faults in the parallel circuits of the transistors can cause heat damage in the inverter assembly, triggering an abundance of warning lamps and sending the vehicle into limp mode. The Lexus sedans are being recalled due to loose bolts on the variable valve timing controller. Detected by unusual underhood sounds on startup, the issue can cause the engine to stop while driving. The inverter issue is also triggering similar recalls in Japan and Europe.
At the moment, it's unclear if any of these issues have caused any crashes or injuries. Toyota says it plans to notify owners of the recall via snail mail. Additional information for owners can be found on the recall sites for Toyota and Lexus or by calling Toyota's customer service line, at 1-800-331-4331. Scroll down for the complete recall notice from Toyota.

Two new RWD Toyota sports cars to join FR-S?

Toyota as we know it could become a thing of the past. According to Australian site Car Advice, the Japanese brand known for bland cruisers like the Camry and Corolla is preparing to bring two new rear-drive cars to market that would slot above and below the Scion-badged FR-S. This is very, very good news.
Car Advice spoke to the GT86/FR-S' chief engineer, Tatsuya Tada, who claimed, "Akio Toyoda always says to me, Toyota sports car [family] should be three sports car brothers. 86 is in the middle." The oldest "brother" would be the spiritual successor to the Supra, even if it doesn't wear that name. Tada is in charge of that project, while a sub-GT86 project is being headed-up elsewhere.
Tada refused to comment on names (CA specifically mentions MR2 and Celica) for the new small car, but did say that, "Yes it is rear-wheel drive and that's Toyota's strong position - Toyota sports car must be rear-wheel drive." Perhaps the juiciest bit of information obtained from Tada's interview with Car Advice was his hinting that both new sports cars would be joint ventures, like the GT86/FR-S/Subaru BRZ triplets. Tada wouldn't say who Toyota was in bed with on the smaller model, but did mention that the Supra would be a product of the world's largest automaker's partnership with BMW.