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CARB uses tricked-out RAV4 EV to measure air pollution in California

The old-school Toyota RAV4 EV you see above is the California Air Resources Board's version of a non-participant observer. The all-electric vehicle cruises around the state measuring airborne pollution. Since it's powered by batteries, there are no tailpipe emissions created as CARB tries to get a handle on how dirty the roadway air is. The problem, CARB says, is that it is difficult to measure air pollution levels, "during calm conditions at night and in the early morning." There are over 250 stationary air monitoring sites in California today, but the Board wanted a way to expand where and when it can test for things like ultrafine particles, carbon dioxide and nox. The original plan for the Mobile Monitoring Platform – as the RAV4 EV is officially called – was to "Investigate Spatial, Diurnal and Seasonal Pollution Gradients" on California's highways and ports. The RAV4 EV was originally expected to cost $280,000 (see pages 11-12 in this PDF from 2009), but a new report in the Modesto Bee says it had a total of $300,000 just in monitoring equipment. Michael Benjamin, CARB's chief of air monitoring, told the Bee that the MMP, "paints a thorough picture about what air quality is in any given community." More importantly, the stationary and mobile testing equipment can tell CARB when and where the air is getting cleaner. Which is the whole point, after all.

Toyota will introduce several new battery EVs by 2025

Toyota has been a champion of hybrids and hydrogen fuel cell vehicles, but in the near future it will bet heavily on battery EVs as well. The most recent statement from the Japanese manufacturer details there are several new BEVs in the pipeline. Toyota has stated its intent for half of its global 2025 sales to consist of electrified vehicles. Plans include selling 4.5 million hybrids, which perform well in Toyota sales metrics already Í— Reuters says 80% of global hybrid vehicle sales are Toyotas. But 1 million vehicles will be EVs with either battery or hydrogen fuel cell power. From 2020 on, the carmaker will introduce at least 10 new BEVs, six of which will be based on the electrified version of its TNGA platform, dubbed e-TNGA, and sold globally. There will be a host of electric SUVs and crossovers in different sizes, along with a sedan and an MPV. Toyota says its EV plans must include a stable supply of batteries, as well as improved battery life and durability and proper reuse. It has found partners in China's CATL and electric carmaker BYD to help with battery availability. Earlier this week, Toyota announced that it is planning a jointly developed, all-wheel-drive battery electric crossover together with Subaru, and the resulting vehicle will probably be one of the six new models mentioned above. Subaru is also likely to benefit from the joint development deal, as it is a bit player in large parts of the world, and a partner like Toyota will come in handy when coming up with completely new vehicles.

J.D. Power study sees new car dependability problems increase for first time since 1998

For the first time since 1998, J.D. Power and Associates says its data shows that the average number of problems per 100 cars has increased. The finding is the result of the firm's much-touted annual Vehicle Dependability Study, which charts incidents of problems in new vehicle purchases over three years from 41,000 respondents.
Looking at first-owner cars from the 2011 model year, the study found an average of 133 problems per 100 cars (PP100, for short), up 6 percent from 126 PP100 in last year's study, which covered 2010 model-year vehicles. Disturbingly, the bulk of the increase is being attributed to engine and transmission problems, with a 6 PP100 boost.
Interestingly, JDP notes that "the decline in quality is particularly acute for vehicles with four-cylinder engines, where problem levels increase by nearly 10 PP100." Its findings also noticed that large diesel engines also tended to be more problematic than most five- and six-cylinder engines.