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NHTSA probes 2010 Chevy Tahoe for side airbag issue

After a person was killed in a rollover accident in a 2010 Chevrolet Tahoe in Texas in 2011, the National Highway Traffic Safety Administration is considering whether to conduct a deeper investigation into a potential problem with the model's side airbags. According to the petition filed with the government agency, the SUV's rollover side curtain airbag deployed in the accident, but the design allegedly still allowed some of the occupants in the second- and third-row seats to be ejected from the vehicle. One of them died in the crash. Based on NHTSA's preliminary review, this is the only report of this type of incident happening in a 2007-2015 Tahoe or GMC Yukon. "GM investigated the complaint that is the basis of the petition and found no defect trend," company spokesperson Alan Adler said to The Detroit News, and said the automaker will cooperate with the feds. Still, "a defect petition has been opened to evaluate the issue and make a grant or deny decision," according to NHTSA. Depending on the agency's findings, this could lead to a full investigation and possible recall affecting an estimated 58,000 vehicles. INVESTIGATION Subject : Rollover Side Curtain Air Bags Date Investigation Opened: JUN 11, 2015 Date Investigation Closed: Open NHTSA Action Number: DP15004 Component(s): AIR BAGS All Products Associated with this Investigation Vehicle MakeModelModel Year(s) CHEVROLET TAHOE 2010 CHEVROLET TAHOE HYBRID 2010 Details Manufacturer: General Motors LLC SUMMARY: The Office of Defects Investigation (ODI) has received a petition requesting an investigation of alleged defects that can cause occupant ejections during rollover crashes in certain General Motors vehicles. The petition alleges the defects allow second and third row occupants to be ejected despite the deployment of rollover side curtain air bags. The petition cites a 2011 Texas crash involving a model year 2010 Chevrolet Tahoe, which allegedly resulted in multiple occupants to be ejected. One of the ejected occupants was fatally injured. ODI's preliminary review of its consumer complaint data found no similar reports of occupant ejections on 2007-2015 Chevrolet Tahoe and GMC Yukon vehicles. ODI also reviewed Early Warning Reporting data submitted by General Motors. A defect petition has been opened to evaluate the issue and make a grant or deny decision.

Autoblog Podcast #327

New York Auto Show, Jim Farley interview, 2014 Chevrolet Silverado fuel economy, Ford fuel economy app challenge
Episode #327 of the Autoblog Podcast is here, and this week, Dan Roth, Zach Bowman and Jeff Ross talk about this year's New York Auto Show, Chevrolet's latest assault in the pickup truck fuel economy battle, and Ford's reward for developing a better fuel economy app. Dan also has an interview with Ford's Jim Farley about the future of Lincoln. We wrap with your questions and emails, and for those of you who hung with us live on our UStream channel, thanks for taking the time. Keep reading for our Q&A module for you to scroll through and follow along, too. Thanks for listening!
Autoblog Podcast #327:

2016 Chevy Volt will not need premium gas

Buried in the new technical details of the 2016 Chevy Volt released yesterday was a throwaway line about a small but important change that's due to the new 1.5-liter, four-cylinder engine. The first-gen Volt has always required premium gas but the new powerplant will be happy burning plain old regular. The Volt's chief engineer, Andrew Farah, told AutoblogGreen that the change was due to today's Volt owners explaining they were not happy paying for top-shelf petroleum. "The ability to use regular unleaded was based directly on customer feedback," he said. "Since the range extender is an all-new engine, it was optimized to use regular unleaded at the outset. Using regular fuel will not have effect on vehicle acceleration or other performance factors." As Larry Nitz, GM's executive director of vehicle electrification, told AutoblogGreen yesterday, the new engine is more powerful and quieter than the outgoing 1.4-liter engine that's used in the current Volt. Fuel economy and EV range specs for the next-gen Volt are not expected until the full car is revealed at the Detroit Auto Show in January.