87 Buick Grand National on 2040-cars

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Buick really wants us to know the new Cascada convertible won't leak

Quality testing on the factory floor is nothing to joke about. Automakers need to make sure the work being done is up to snuff, and that means some extensive checks. For Buick, that means using a lot of water for each of its Cascada convertibles. Each vehicle that rolls off the floor is subject to a high-pressure, ten-minute soaking that sprays nearly 20 gallons of water from each nozzle during every bath, just to guarantee the fabric roof hasn't sprung any leaks. For some reason, Buick has chosen to show off this testing with the help of what we imagine is the Gorton's Fisherman's baby cousin. Check out the strange testing video, available up top.

We want this Buick Regal wagon rumor to be true

The car we know in the US as the Buick Regal is sold as a Vauxhall/ Opel Insignia in Europe, where it's offered in four-door sedan, five-door liftback, and wagon body styles. Call it a case of wanting what we can't have, but we like the last two body styles a lot. Based on a report from a Buick/ GMC dealer meeting in Austin, one of them could be coming to the US soon. According to a poster identified as 97GreenRS on the forums at GM Inside News, GM showed dealers the 2018 Buick Enclave, Regal, and Regal GS, as well as the 2018 GMC Terrain, and then confirmed it would offer the Regal wagon here in the US. While that wouldn't normally be all that much to go on, we know Buick has been toying with the idea of a wagon for some time. A Regal-badged wagon was spotted way back in 2011. More recently, we reported on a trademark filing for "Tourx" and "Regal Tourx," which suggest a long roof (Tour) and all-wheel drive (x). If the Regal wagon arrives alongside the base sedan and GS as a 2018 model, we'd expect a debut within the next 15 or so months. That would place it right at the beginning of the 2017 auto show season, which starts next September in Frankfurt, Germany. With that in mind, it seems possible the new Regal would debut first as an Opel Insignia before appearing at a US show like Los Angeles or Detroit, although there's a lot of speculation going on there. We just want to see "Buick" and "wagon" in the same sentence again. Related Video:

New Takata problem results in recall of 414 GM vehicles

An airbag-inflator rupture discovered by Takata during testing has resulted in a new recall affecting 414 vehicles from General Motors, including 395 of them in the US. This latest campaign covers 2015 model-year examples of the Buick LaCrosse, Cadillac XTS, Chevrolet Camaro, Equinox, Malibu, and GMC Terrain. There are no reported breaks in any of these vehicles on the road, and the company estimates only one percent of them actually have the faulty parts. According to documents submitted to the National Highway Traffic Safety Administration (as a PDF), one side-airbag inflator failed a cold test at -40 Fahrenheit "releasing high pressure gas and propelling the separated components apart." The supplier told GM about the failure the next day. In these vehicles, the safety device might not only burst but the bag could inflate incorrectly, as well. GM and Takata say that a cause is not yet known, but they are "conducting an investigation." GM will begin notifying affected owners via overnight mail on Oct. 19. Dealers will replace the side airbag modules on all of the affected vehicles with new components outside of the suspect lot. All of the removed parts will also be collected for further study. Takata's faulty front airbag inflators have resulted in a serious scandal for the supplier. Initial figures indicated 34 million US vehicles are need of repair, though more recent figures have knocked that down to 23.4 million bad parts in 19.2 million automobiles. GM was already among the dozen automakers with models to fix, and some of its pickups were affected, along with the Saab 9-2X and Pontiac Vibe. GM Statement: General Motors is recalling 395 cars and crossovers in the U.S. because one of the front seat side air bags inflators may be defective. In the event of a deployment, the air bag's inflator may rupture and the air bag may not properly inflate. The rupture could cause metal fragments to strike the vehicle occupants, potentially resulting in serious injury or death. GM is unaware of any incidents involving vehicles with these components, which were part of a lot in which one inflator failed acceptance testing at the supplier. Dealers will replace the side air bag module or modules in affected vehicles. Including Canada, Mexico and exports, the total population of the recall is 414, GM estimates 1 percent of the recalled vehicles may have the defect.