2008 Hyundai Elantra 4dr Sdn Se At on 2040-cars

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Hyundai twin-charged 1.8L GDCI gas engine expected to be more efficient than 2.0L diesel

Despite the growing trend of automakers offering diesel-powered or electrified powertrains, there's still a whole lot that can be done with the good-old gasoline internal combustion engine. And at Hyundai, that's exactly what's being worked on - new gasoline engine technologies that improve both performance and efficiency. During an event at the automaker's technical center in Superior Township, MI on Friday, Hyundai gave Autoblog a glimpse into the future, offering up preliminary details on its new GDCI (Gasoline Direct-Injection Compression) engine - something that will be heading to production soon.
Hyundai's main goal with this GDCI engine is to "achieve diesel levels of fuel efficiency with conventional gasoline," according to Nayan Engineer (yes, his last name is Engineer), one of Hyundai's powertrain gurus. What's more, Engineer says the GDCI engine will offer "equal to better performance than conventional gasoline engines" and will have a "lower system cost [than] diesel engines."
Hyundai expects a 1.8-liter GDCI engine to be more efficient than a comparable 2.0-liter diesel engine with similar performance.

Submit your questions for Autoblog Podcast #317 LIVE!

We record Autoblog Podcast #317 tonight, and you can drop us your questions and comments regarding the rest of the week's news via our Q&A module below. Subscribe to the Autoblog Podcast in iTunes if you haven't already done so, and if you want to take it all in live, tune in to our UStream (audio only) channel at 10:00 PM Eastern tonight.
Discussion Topics for Autoblog Podcast Episode #317
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Hyundai recalling 186k Elantras due to possible headliner detachment

Following at least one reported incident of a man who claimed his ear was sliced in half following the deployment of his side airbag, Hyundai has announced a recall for certain model year 2011 through 2013 Elantras; specifically those manufactured from November 12, 2010 through March 5, 2013. In these Elantra models, a support bracket that is attached to the car's headliner may become dislodged when the side curtain airbag deploys. If that should happen, occupants may be in danger of a laceration injury by way of the flying bracket.
Hyundai will notify owners of affected vehicles, while dealers will service the dangerous bracket by applying adhesive strips. (Feel free to insert your own duct tape joke here.) The service will be performed free of charge, starting in May of this year. Follow on to read the National Highway Traffic Safety Administration notice, below.