2013 Toyota Avalon Limited on 2040-cars

Auto blog

Toyota recalls 4,000 Tacoma pickups over valve springs

When you build as many cars and trucks as Toyota does, you're bound to run into the occasional recall. In the past month alone, the Japanese auto giant has recalled over 800,000 Camry, Avalon and Venza models over problems with the air-conditioning units, and 10,000 more before that over windshield wiper issues. Now Toyota has issued another recall notice, but this time for far fewer vehicles.
The recall revolves around the engine valve springs in the 2013 and 2014 Tacoma, specifically those fitted with the standard 2.7-liter four-cylinder engine and not the optional 4.0-liter V6. The issue is that the valve springs are prone to cracking and breaking over time, and results from improper maintenance of the manufacturing equipment used by one of the two suppliers that outfit Toyota with the components in question.
All told, some 4,000 vehicles will be subject to the voluntary recall, the owners of which will receive notice by mail. If you think that could be you and want to get a jump on the problem, you can read the announcement below and call Toyota yourself.

Toyota R&D shows off free piston engine linear generator for future EVs

We often hear how an electric vehicle powertrain architecture allows vehicle designers much more freedom than a traditional ICE powertrain does. With differently shaped battery modules and small electric motors, there are lots of way to put the pieces together. With today's plug-in hybrid technology, engineers still need to put a decent-sized ICE somewhere, but new technology from Toyota could free up the gas-electric vehicle designers of the future. Presented at the recent SAE World Congress in Detroit, the idea from Toyota Central R&D Labs Inc. and involves what is called a Free Piston Engine Linear Generator (FPEG). Think of it as a sort of one-cylinder, two-stroke mini-engine that can work either as a generator (thank to magnets and a linear coil) or to directly drive a vehicle. The current prototype is a 10-kW unit that Toyota say would provide enough power to get a B- or C-segment electric vehicle up to highway speeds (75 miles per hour) when paired up to offer 20 kW. Pairing the FPEGs is also important to minimize vibrations. One system tested by Toyota had a 42 percent thermal efficiency, but the engineers are working to improve the overall efficiency even further. You can watch an animated video of the piston in action here (click on "Outline") and see the SAE papers here and here. More technical details are available at Green Car Congress. News Source: Toyota Labs via Green Car CongressTip: Thanks, Joe V. Green Misc. Auto Shows Toyota Technology Emerging Technologies Electric generator

Toyota updates Euro-market GT86 suspension, appearance

While we were busy ogling the Scion FR-S Release Series 1.0 with its Yuzu yellow paint and a workover by Toyota Racing Development, and the Japanese Toyota 86 buyers were trying out their Playstation-compatible Sports Drive Logger telemetry system, the European 2015 Toyota GT86 got fitted with some new parts of its own. New on next year's model are stiffer mounts for the front suspension and rear shock absorbers, and new shocks in the back for better damping and less friction. Toyota says the result is sharper steering and less body roll.
Inside, the instrument panel and center console get decorated with a "carbon-fiber motif." There are new shades of pearl white and silver to dress up the outside, and the roof gets a shark-fin antenna for sharper looks and aero. It goes on sale this summer, and you can read everything we just told you in the press release below. We've reached out to Scion to see if we'll get the same upgrades on the FR-S this summer, too, company PR rep Nancy Hubbell telling us, "The European changes are among those being considered for the US model FR-S and we'll have final confirmation soon."