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There's a familiar ring to this 1966 video of GM's hydrogen ElectroVan

"What we need is fuel cells that can run on a hydrocarbon fuel and air." It can be fun and educational to revisit the past as we look into the future. While we do have cars that plug in today, the first big batch of hydrogen powered vehicles is not yet arrived (but the Hyundai Tucson Fuel Cell CUV is leading the way). The idea of hydrogen as a promising future technology was also true in 1960s, when General Motors made a promotional movie for the ElectroVan. Turns out, the future then shared more than a little with the future now. As you can see in the short promotional video below for the hydrogen-powered ElectroVan, a modified 1966 GMC HandiVan, a big hurdle in the mid 1960s was the difficulty of obtaining hydrogen fuel. GM offered a possible solution at the time: "Hydrogen and oxygen are expensive and impractical fuels for a car. What we need is fuel cells that can run on a hydrocarbon fuel and air." Unlike today's hydrogen fuel cell cars, the ElectroVan used liquid hydrogen-oxygen fuel cells to get a range of between 100 and 150 miles. Not bad for the first hydrogen fuel cell-powered vehicle in the world. GM tested the ElectroVan on the GM grounds before sending it into storage and then to the company's heritage center. For another view to the past, this time with some focus on electric vehicles, take a look at a video from the 1994 Chicago Auto Show, also available below. Twenty years ago, the green vehicle hype was on the Toyota EV-50 electric car, the solar-powered Honda EVX (and a solar Honda racing car) and a hydrogen-powered Mazda Miata. The announcer's enthusiasm is contagious, but as we all know, none of these vehicles ever made it to dealerships. This content is hosted by a third party. To view it, please update your privacy preferences. Manage Settings. This content is hosted by a third party. To view it, please update your privacy preferences. Manage Settings. News Source: Chicago Auto Show, Bangshift via YouTube Green GM Toyota Technology Emerging Technologies Electric Hydrogen Cars Videos

Unintended acceleration settlement hits Toyota's Q4 bottom line

Depending on how you want to look at things, the US Attorney's Office $1.2-billion dollar settlement with Toyota in March over its unintended acceleration recall was either a big blow to the company or completely inconsequential. From January to March, net income fell five percent to 297 billion yen ($2.89 billion), compared to 313.9 billion yen ($3.05 billion) a year ago. However, the automaker still posted record full-year profits worldwide.
Operating profit also fell in the US by 9 percent to $498.1 million for the quarter, but sales were up by 6 percent to 581,261 vehicles. According to Automotive News, global revenue was still up from January to March by about 13 percent and vehicle sales were up 6 percent to 2.58 million units.
However, the payment to the feds did little to hold the company back last year. For the fiscal year ending March 31, 2014, Toyota had net income of 1.82 trillion yen ($17.7 billion), compared to 962.1 billion yen ($9.5 billion) in the last fiscal year. Total vehicle sales were also up.

How to fix a $4,000 hybrid battery problem with vinegar and baking soda

This is one of those 'Don't try this at home if you don't know what you're doing' DIY tales. Two weeks after imgur user "scoodidabop" bought a used Toyota Camry Hybrid with no warranty, he got the Christmas Tree dash display with warnings like "Check VSC System," "Check Hybrid System," and the Check Engine light. After some Internet sleuthing he figured it could be a faulty brake actuator, assuming the hybrid system warning was a false alarm. But it wasn't the actuator, it was the battery, a Toyota dealer telling him that his battery had "gone bad," and he'd need $4,457 to replace it. Then he had a brainstorm: it could be one of the cells that's gone bad, not the whole battery. Scoodidabop has some experience as an electrician, so he figured he could test it and replace any bad cells for about $45 apiece. He removed the battery unit from the trunk and over the course of two hours tested all 68 cells four times. He found nothing wrong. So he devised another type of test and checked every cell again. He couldn't find a problem with any of them. Turns out the problem wasn't in the cells, but with the dirty and corroded copper connectors at the ends of the high-voltage cables. He pulled the 34 connectors and their steel nuts, soaked them in vinegar, gave them a light steel wool scrub, soaked them in baking soda and water to counteract the vinegar, applied an anticorrosive and reinstalled them. That took an hour. When he replaced the battery, the warning lights had all gone out and the battery worked perfectly. Skill level: experience. Cost: less than $10. Perhaps it's time for hybrids to be able to test their own cells individually. Dealers, too.