1991 Mazda Rx-7 Convertible Convertible 2-door 1.3l on 2040-cars

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Mazda Skyactiv-D racer first diesel to run at Indy in 60 years

While it may not be touting the old "Win on Sunday, sell on Monday" axiom we all know and love, Mazda recognizes that racing can only improve its cars. And so it's no surprise that the Japanese automaker is testing and refining its Skyactiv-D diesel engine by sending it out on various race tracks around the country - notably being the first diesel ever to compete at Daytona and the first to notch a Grand Am win at Road Atlanta.
Next up? Indy. It has been over 60 years since a diesel-powered machine ran at the Indianapolis Motor Speedway, and the Cummins-powered racer that competed in the 1952 Indy 500 with a 6.6-liter inline-six-cylinder oil-burner was a fast and brutal machine that set a new lap record in qualifying leading up to the race. Though that car was withdrawn with turbocharger failure 71 laps in, its diesel powerplant left an indelible impression on the racing community, and that's something Mazda hopes to accomplish once again.
Mazda says that the diesel engine in its race car is pretty darn close to stock - 51 percent stock by parts count, and 63 percent stock by weight - which means the way it performs in competition is at least a somewhat meaningful way to the stock engine's durability in the real world. Check out the image of the Mazda6 Skyactiv-D racer posing alongside the 1952 Cummins above (click to enlarge) and feel free to peruse the press release below for the rest of the details.

Mazda, Mitsubishi, and Subaru expand global Takata recalls by 715k [UPDATE]

UPDATE: Subaru of America spokesperson Michael McHale tells Autoblog that the company is recalling 78,000 Imprezas from the 2004 and 2005 model years in the US. This is a national expansion of the company's previous regional recall for the Impreza. The Takata airbag inflator recall just keeps growing. The latest expansion encompasses 715,000 vehicles from Mazda, Mitsubishi, and Subaru. Many of the affected models are in Japan. The largest expansion from these three automakers comes from Mitsubishi. According to Reuters, the company is adding 100,000 vehicles in Japan and 412,000 outside of the country without identifying any specific regions. Mazda is issuing safety campaigns for 112,000 vehicles in Japan, and some of these include models that the company produces there for Mitsubishi and Nissan, according to Reuters. In statement to Autoblog (embedded below), Mazda said that it is still evaluating the situation in terms of a possible effect on the US. Finally, Subaru is calling in 91,000 Imprezas in Japan. At this time, it isn't clear whether Mitsubishi's or Subaru's expansions affect the United States, but Autoblog has reached out to them for more information. According to research by the National Highway Traffic Safety Administration, exposure to moisture can cause the propellant in these inflators to ignite too quickly and cause these dangerous ruptures. Takata has also been investigating the problem. Related Video: Mazda statement "We are aware of the NHTSA/Takata announcement, and are evaluating the effects of it on Mazda. As soon as we have had a chance to fully evaluate the situation – number of vehicles affected, age of those vehicles, where they're located, etc. – we will be able to share those details."

Massive Airbag Recall Affects Seven Automakers

The recall of faulty airbag inflators supplied by Takata has exploded today to grow to seven automakers. In most cases, only models in certain high-humidity regions were affected because the National Highway Traffic Safety Administration found in its investigation that moisture played a role in determining whether there would be a problem. However, some companies opted for national campaigns. The exact number of affected models for these campaigns isn't yet known at this time. BMW is recalling an undisclosed number of 325i, 325Xi, 330i and 330Xi models from the 2001 through 2005 model years and the 2001-2006 model year versions of the 325Ci and 330Ci for the driver side and passenger side inflators. Only vehicles currently registered in Florida, Puerto Rico, Hawaii and the US Virgin Islands are covered under this recall. Neither Chrysler's filing with NHTSA nor its press release list the specific models affected, but a company spokesperson told Autoblog that at this time it only covers the driver and passenger side inflators for the 2006 Dodge Charger in Florida, Puerto Rico, Hawaii and the US Virgin Islands In most cases, only models in certain high-humidity regions were affected because the NHTSA found that moisture played a roll in determining if there would be a problem. Ford is recalling an estimated 58,669 cars that include the 2005-2006 model years of the Ford GT for the driver and passenger inflators, the 2007-2007 model years of the Mustang for the driver side and 2004 Ranger for the passenger side. It covers vehicles originally sold or currently registered in, wait for it... Florida, Puerto Rico, Hawaii and the US Virgin Islands. Honda is issuing three separate recalls regarding the problem. First, the company is recalling the 2002-2003 model years Civic, CR-V and Odyssey and the 2003 model year of the Accord, Element, Pilot and Acura MDX to replace the passenger's side inflator. This covers all models nationwide. Second, Honda is repairing the passenger's side airbag inflator in the 2003-2005 Accord, Civic, CR-V, Element, Pilot, the 2003-2004 model year versions of the Odyssey, the 2003-2005 model year Acura MDX and 2005 Acura RL. However, only for vehicles located in Alabama, Florida, Georgia, Hawaii, Louisiana, Mississippi, South Carolina, Texas, Puerto Rico and the US Virgin Islands. Owners will be notified in July. Finally, Honda is separately replacing some models' driver's side inflators.