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Toyota unveils two new small displacement engines

Toyota introduced a pair of brand-new engines in Japan today, that it says will eventually spawn 14 different variants by 2015. Where these two engines stand out in today's world, is that neither mill boasts direct injection, and both are naturally aspirated.
The larger of the two is a 1.3-liter, while the smaller engine, a 1.0-liter, was developed in collaboration with Daihatsu. What makes these two unique is that they both use the Atkinson cycle. Now, we aren't going to bore you by explaining just what this is - there's Google for that. Suffice it to say, Atkinson engines are highly efficient, but that efficiency comes by sacrificing power. That's why they're so popular in hybrids, which can offset the power losses.
This focus on fuel efficiency extends throughout the new engines, which also benefit from tweaks like a cooled exhaust gas recirculation system and a trick intake port, while the 1.3 employs Toyota's iE variant of variable valve timing. Both engines can be fitted with stop-start tech. According to Toyota, when fitted with stop-start the 1.3 should provide around a 15-percent bump while the 1.0-liter will increase economy around 30 percent, when they arrive on the road.

First Toyota unintended acceleration case headed for trial

Toyota is going to be back in the spotlight, as the first of its unintended acceleration lawsuits is headed for trial. This case covers a Los Angeles sushi shop owner, Noriko Uno. According to the what the family told The Detroit News, Uno only put about 10,000 miles on her 2006 Toyota Camry in four years. Uno was apparently afraid of high speeds, avoiding the freeway and taking a route home along LA's surface streets to avoid them.
On August 28, 2009, Uno's Camry suddenly accelerated to 100 miles per hour, eventually striking a telephone poll and a tree and killing her. The family contends that Uno attempted to step on the brakes and pull the emergency brake, neither of which brought her speed under control, while Toyota maintains that improperly installed floormats and driver error have been behind the majority of the 80 cases expected to be heard in court.
In Uno's case, The Detroit News is expecting the trial to focus on the lack of an override if the gas and brake pedals were pressed at the same time. Brake overrides were installed on Toyota's European fleet. The Uno family attorney will need to prove to the jury that it wasn't driver error that killed Noriko Uno.

Toyota Tundra ditches V6 for 2015

The Toyota Tundra debuted in new-ish form for the 2014 model year, but as we head into 2015, the truck boasts a couple of small updates. Most notably, the base V6 engine has been discontinued. On top of that, there's the new TRD Pro model on offer for 2015, which we've told you about before.
Why kill the V6? Simple - it was very low-volume. "The Tundra V6 take rate was significantly less than five percent," a Toyota spokesperson confirmed via email to Autoblog. So for 2015, the two V8 engine options remain - a 4.6-liter unit with 310 horsepower and 327 pound-feet of torque, or the more powerful 5.7-liter powerplant with 381 hp and 401 lb-ft. Both engines are mated to a six-speed automatic transmission, and rear-wheel drive is standard. Four-wheel drive, of course, is available with either engine.
The only other noteworthy changes for 2015 include an optional integrated trailer brake for the 5.7-liter models, a new rear under-seat tray storage system for Double Cab trucks, and a spray-in bed-liner. Scroll down for the official press blast.