2014 Toyota Camry Le on 2040-cars

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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.

IIHS: Drivers safer than passengers in frontal crash test

The Insurance Institute for Highway Safety introduced a small overlap frontal crash test in 2012 that replicates what happens when the front corner of a car impacts another object. In the test, vehicles travel at a speed of 40 mph toward a five-foot-tall barrier with 25 percent of the total width of the car striking the barrier on the driver side. One would assume that vehicles with good small overlap front ratings would protect the driver and the passenger equally. But a recent study from the IIHS proves that passengers aren't as protected as drivers. The IIHS conducted the test on seven small SUVs with good driver-side small overlap ratings and only one of the vehicles, the 2016 Hyundai Tucson, performed well enough to be given a good rating. The other SUVs performance ranged from poor to acceptable. After reviewing the results of the test, the IIHS is deliberating whether it should institute a passenger-side rating as part of its Top Safety Pick criteria. "This is an important aspect of occupant protection that needs more attention," states Becky Mueller, lead author of the study and an IIHS senior research engineer. "More than 1,600 right-front passengers died in frontal crashes in 2014." Since the small overlap front test was introduced, 13 automakers have made structural changes to 97 vehicles with roughly three-quarters earning a good rating after the adjustments. The IIHS' test for frontal ratings is completed with a dummy in the driver's seat and with a barrier overlapping the driver's side. Which makes sense, as passengers aren't always riding in a vehicle. "It's not surprising that automakers would focus their initial efforts to improve small overlap protection on the side of the vehicle that we conduct the tests on," states David Zuby, IIHS executive vice president and chief research officer. "In fact, we encouraged them to do that in the short term if it mean they could quickly make driver-side improvements to more vehicles. As time goes by, though, we would hope they ensure similar levels of protection on both sides." As the IIHS' test revealed, there's a massive difference in safety between the two front seats. Increase passenger safety, according to Mueller, would require automakers to strengthen the occupant compartment by using a different type of material or by making it thicker.

Former NHTSA chief may lead automaker-backed Takata investigation

An automaker-led effort may see the former head of the National Highway Traffic Safety Administration take on the probe into the Takata airbag inflator disaster. A coalition of at least ten automakers is in talks with former NHTSA administrator David Kelly, with unnamed sources familiar with the discussions telling The Wall Street Journal he is "among those we are considering to coordinate" the investigation.The Detroit News, meanwhile, is reporting he could be hired "in the coming days." Takata, the Japanese seatbelt and airbag manufacturer, has been the center of a defect scandal since last year. Takata is under fire for air bag inflators that can explode, shooting out metal and plastic pieces. At least five deaths and dozens of injuries have been linked to the problem worldwide. Earlier this year, Honda Motor Co., the automaker with the biggest exposure to the defective Takata air bags, was fined $70 million in the U.S. for not reporting to regulators some 1,729 complaints that its vehicles caused deaths and injuries, and for not reporting warranty claims. It was the largest civil penalty levied against an automaker. Should he take the role, Kelly would be at the fore of an investigation being assembled by an alliance of ten automakers, which includes the Detroit Three and Honda. Toyota first suggested a joint investigation back in December, The Journal reports. Kelly's goals, meanwhile, will be many. The Detroit News reports that questions abound regarding not only the recalled airbag inflators and the conditions that cause them to fail, but the whether the replacement units will have similar problems in the future. The automaker committee is far from the only one analyzing the airbag issue. Takata has assembled its own panel, led by former Secretary of Transportation Samuel Skinner, while NHTSA's deputy administrator, David Friedman, has brought in an outside engineering firm to investigate the inflators, The Detroit News reports. Separately, on Friday Takata Corp., the Japanese seatbelt and air-bag maker at the center of a defect scandal, is expecting more red ink for the fiscal year through March. It is projecting a 31 billion yen ($264 million) loss, worse than the previous forecast for a 25 billion yen ($214 million) loss, despite higher sales expected for the fiscal year. Ten automakers have recalled about 12 million vehicles in the U.S. and about 19 million globally for problems with the air bags.