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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.

Toyota to show Camry and Corolla Special Editions, updated Avalon in Chicago

Toyota has quite the party ready for the upcoming Chicago Auto Show with the unveiling of some colorful Special Edition versions the Camry and Corolla to go along with the biggest piece of news, a refresh for the Avalon. The company didn't announce any specific info about the updated sedan but did release this dark teaser image, which we lightened (pictured right) to show off more detail. The stylists seemingly tweaked the higher portion of the grille, while giving the lower section a wide-open mouth. After the Camry's 2015 refresh, the popular sedan now has sharper, somewhat more aggressive styling, and this Special Edition based on the SE trim leans into that demeanor even more. Limited to 12,000 units starting in August, power still comes from a 2.5-liter four-cylinder rated at 178 horsepower and 170 pound-feet of torque with a six-speed automatic, but Toyota tries make it look a meaner, including 18-inch wheels with black highlights, smoked taillights and a choice of either Blizzard Pearl or Blue Streak Metallic paint. The interior changes are more thorough, with black bolsters and blue centers for the seats, plus matching cerulean highlights for the instruments and trim. Buyers also get a few luxuries inside with an Entune Audio Plus stereo, push-button start and moonroof. Navigation is optional. Where the Camry has a blue theme, the Corolla Special Edition goes crimson for its limit of 8,000 units beginning in August. Based on the S Plus trim, exterior upgrades are limited to a set of gloss black 17-inch wheels and a choice of Absolutely Red, Black Sand Pearl or Super White paint. There are a few more updates inside, with red stitching and accents for the seats, dashboard and door trim. These models also get push-button start, but an improved audio system with navigation and power moonroof are optional. View 8 Photos TOYOTA TO CREATE TURBULANCE IN WINDY CITY WITH SPORTY CAMRY AND COROLLA SPECIAL EDITIONS Camry and Corolla to Create Excitement With Special Edition Debuts Limited Production Models Equipped With Unique Sport-Themed Features Refreshed Avalon to be Unveiled at Chicago Auto Show CHICAGO, Feb. 5, 2015 - - Winds of change will be blowing into the Chicago Auto Show. Toyota's Camry mid-size sedan, the best-selling car in America for the past 13 years, and Corolla compact sedan, the world's best-selling car of all time, will debut special edition models at next week's Chicago Auto Show.

Ford F-150, Chevy Silverado, Toyota Tundra flunk IIHS headlight test

The Insurance Institute for Highway Safety put pickup truck headlights to the test and found that the majority of them were equipped with subpar units. The 2017 Honda Ridgeline was the only truck to earn a rating of "good." The large pickup truck test was comprised of the: 2016 to 2017 GMC Sierra, 2017 Nissan Titan, 2016 Ram 1500, 2016 to 2017 Chevrolet Silverado, 2016 to 2017 Ford F-150, and 2016 to 2017 Toyota Tundra. The Sierra's headlights earned a rating of "acceptable," the headlights found on the Titan and Ram 1500 were found to be "marginal," and the ones on the Silverado, F-150, and Tundra were rated as "poor." IIHS claims the F-150 was the most disappointing out of the large pickup trucks as both its halogen and optional LED headlights failed to provide adequate visibility during testing. The Ridgeline (which earned a "good rating"), is usually considered a midsize or small truck, though IIHS included it in the field of large pickups. The headlights on the 2016 Chevrolet Colorado, 2016 GMC Canyon, 2016 Nissan Frontier, and 2016 to 2017 Toyota Tacoma, which made up the small pickup truck group, all earned a rating of "poor." The IIHS claimed the Colorado had the worst headlights of any truck that was tested, as the base vehicle's units were only able to illuminate up to 123 feet in front of the car. The Ridgeline's headlights, for reference, were able to illuminate up to 358 feet in front of the vehicle. To conduct its test, the IIHS utilizes a special tool to measure how far light is projected out of the headlights in different driving situations. The trucks' headlights were tested in a straight line and in corners, while vehicles with high-beam assist were given extra praise. The headlights on the pickup trucks also mimic the testing that was done on small SUVs and cars earlier this year. Next year, automakers will need to fit their vehicles with headlights that earn a rating of either good or acceptable to earn the IIHS Top Safety Pick+. Related Video: