2003 Toyota Highlander, 2.4l 4-cyl. Automatic, Cloth, 1-owner, 84k Miles on 2040-cars

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This map reveals the cleanest vehicles based on location

Naysayers love to point out how dirty the electricity grid mix is when it comes to charging electric vehicles. Curmudgeons are eager to jump into any conversation about EVs to enlighten the lucky listeners about how plug-in cars contribute to pollution, sometimes even throwing in a dash of climate-change denial for good measure. (Thanks, buddy. Pray, tell me more about the plight of oppressed SUV owners.) Unless someone buys an EV just because they think they're cool (which, yeah, they often are), they probably have at least a passable understanding of their environmental pros and cons. As many EV owners are already aware, location has a lot to do with any particular plug-in car's carbon footprint. Still, there's always more to know, and knowledge is not a bad thing, especially if one uses it to do the right thing. That's why this handy-dandy map from Carnegie Mellon University is so interesting. CMU researchers have compiled information about the lifecycle greenhouse gas emissions of various EVs based on where they're charged, as compared to gasoline-powered vehicles. The researchers looked at the Nissan Leaf, Chevrolet Volt, and Prius Plug-In Hybrid versus the gasoline-dependent Toyota Prius hybrid and the stop-start-equipped Mazda3 with i-ELOOP and compared grams of CO2 emitted per mile. CMU takes into account the grid mix, ambient temperature, and driving patterns. CMU takes into account the grid mix based on county, as well as ambient temperature and driving patterns in terms of miles traveled on the highway or in the city. For instance, if you drive a Nissan Leaf in urban areas of California, Texas, or Florida, your carbon footprint is lower than it would be if you were driving a standard Toyota Prius. However, if you charge your Leaf in the Midwest or the South, for the most part, you've got a larger carbon footprint than the Prius. If you live in the rural Midwest, you'd probably even be better off driving a Mazda3. Throughout the country, the Chevrolet Volt has a larger carbon footprint than the Toyota Prius, but a smaller one than the Mazda3 in a lot of urban counties in the US. The Prius and Prius Plug-In are relatively equal across the US. Having trouble keeping it straight? That's not surprising. The comparisons between plug-in and gasoline vehicles are much more nuanced than the loudest voices usually let on.

Toyota Expands Airbag Recall To 2.2 Million 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 Free Press, 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. The original problem occurred because the front passenger airbag inflator from Takata could have an improper propellant that could cause it to burst in an accident and not allow the airbag to deploy properly. Toyota inspected all the vehicles listed but only changed the inflators with specific serial numbers. Now, it's replacing them all. This wasn't just a problem for Toyota, though. Honda, Nissan and Mazda also used the faulty inflators and issued recalls at the same time. Autoblog has contacted the other Japanese automakers about whether similar campaigns are necessary for them. We will update this story, if we hear back from them. Scroll down to read Toyota's announcement. UPDATE: Honda spokesperson Jessica Howell sent along the following statement: Honda is aware that Toyota recently announced a recall of front passenger's airbag inflators. Honda is not aware of any incidents in our vehicles related to Toyota's action. We are currently investigating the potential implications to Honda vehicles.

Toyota pondering high-performance GT86 hybrid?

From what Autocar has to say, Toyota has even more plans for the GT86 beyond the convertible concept we just saw at the Geneva Motor Show. Along with a planned midcycle facelift, Toyota is reportedly looking at how to pack some extra ponies under the coupe's hood, and while there has already been a lot of talk about superchargers and turbochargers, it sounds like a performance-boosting hybrid system could also be in the works.
Talking to Toyota chief engineer Tetsuya Tada, Autocar has learned that the automaker is considering an electrical motor assist for the sporty coupe to improve performance without harming fuel economy. In attempting to keep weight - and, presumably, costs - down, the article mentions the use of a system closer to what Honda uses for its Integrated Motor Assist rather than a full Hybrid Synergy Drive system used in current Toyota hybrids. Tada says the added weight of the system could be offset by weight reduction, while aerodynamic changes and a lower center of gravity could improve the car's handling.
No word yet on whether a mild hybrid system would find its way to North America's Scion FR-S - let alone its Subaru BRZ twin - but the thought is certainly an intriguing one.