Mazda Cx7 on 2040-cars

Auto blog

Mazda hard at work on Skyactiv 2 engine technology

As Mazda continues the current rollout of its still-new Skyactiv technology, the automaker is already looking at improving its family of engines for even better fuel economy and emissions reductions. Automotive News reports that with stricter fuel economy and emissions regulations planned for 2020 and 2025 in Europe, Mazda will likely release engines with next-generation Skyactiv 2 technology by the end of this decade, and Skyactiv 3 units just five years later.
The latter is expected to focus on improved engine cooling and lessening energy losses, but the big news in AN's report is that the next-gen Skyactiv 2 engines will use Homogeneous Charge Compression Ignition, or HCCI. This type of ignition is very similar to how a diesel engine operates (with high compression and using the compression stroke for fuel combustion rather than spark plugs), a method said to provide a cleaner and more efficient fuel burn - to the tune of a 30-percent improvement in fuel economy compared to current Skyactiv engines. Other automakers, including Hyundai, have already announced they are developing HCCI powerplants with similar technology and characteristics, so Mazda likely won't be a lone wolf here.
Equipped with HCCI technology, Mazda figures to be able to compete with larger automakers in terms of fuel economy and emissions without resorting to hybrid powertrains, continuously variable transmissions or automatics relying on more forward gears (eight or more) for optimal efficiency. Some of the challenges of HCCI, according to AN, include the need for better engine cooling, risk of misfire at high and low rpm and uneven engine performance based on fuel properties.

Mazda recalls 1.37 million older vehicles for ignition switch short [UPDATE]

UPDATE: Mazda has confirmed to Autoblog that NHTSA's figures and list of effected models are accurate. Mazda is recalling 1,368,500 older vehicles in the US that date as far back as the late '80s because a potential short circuit in the ignition switch could cause a fire. According to the National Highway Traffic Safety Administration, the models include: 1990-1995 323 1993-1998 626 1993-1995 929 1989-1998 MPV 1993-1997 MX-6 1992-1993 MX-3 1990-1998 Protege Mazda reports that over time the grease around the switch's contact points can carbonize and become conductive, which can eventually lead to a short circuit. In some cases this results in smoke, but it could also lead to a fire. According to company spokesperson Tamara Mlynarczyk to Autoblog, there're no accidents, injuries, or fires in the US. Once the vehicle is running, the potential fault also doesn't affect drivability. Documents from NHTSA (as a PDF), indicate there was a fire in one of these vehicles in Japan in 2002 that could have been linked to this issue. The recall should begin in December. In its announcement of the issue below, Mazda reports 1.2 million vehicles affected and includes the 1990-1996 323/Protege. Autoblog has reached out to the company to understand the discrepancy. Related Video: RECALL Subject : Ignition Switch may Overheat Report Receipt Date: OCT 19, 2015 NHTSA Campaign Number: 15V674000 Component(s): ELECTRICAL SYSTEM Potential Number of Units Affected: 1,368,500 All Products Associated with this Recall Vehicle Make Model Model Year(s) MAZDA 323 1990-1995 MAZDA 626 1993-1998 MAZDA 929 1993-1995 MAZDA MPV 1989-1998 MAZDA MX-6 1993-1997 MAZDA MX3 1992-1993 MAZDA PROTEGE 1990-1998 Details Manufacturer: Mazda North American Operations SUMMARY: Mazda North American Operations (Mazda) is recalling certain model year 1989-1998 MPV, 1990-1995 323, 1990-1998 Protege, 1992-1993 MX-3, 1993-1995 929, 1993-1997 MX-6, and 1993-1998 626 vehicles. In the affected vehicles, grease applied to the contact points inside the ignition switch may become conductive and overheat. CONSEQUENCE: If the ignition switch overheats there would be an increased risk of a fire. REMEDY: Mazda will notify owners, and dealers will replace the ignition switch, free of charge. The recall is expected to begin December 15, 2015. Owners may contact Mazda Customer Experience Center at 1-800-222-5500, option#6. Mazda's number for this recall is 8715J.

2016 Mazda MX-5 Miata Club Edition sharpens, styles the new roadster

One could argue that any iteration of the last-generation Mazda MX-5 Miata was worth having. But were it our money on the line, we'd have likely driven home with the Club, a simple trim that, for a reasonable $28,665 (for the retractable hardtop model), added a number of performance and aesthetic features. The 2016 MX-5 Miata Club Edition should prove to be a successful followup. Like last year's model, it adds a limited-slip differential, a retuned suspension with Bilstein shocks and a tower brace under the hood. On the aesthetic side of the game, 17-inch gunmetal wheels are included, along with a new rear spoiler and a front splitter. For those that demand an even sharper Club Edition, though, Mazda will also offer even lighter wheels, courtesy of BBS, along with Brembo brakes and the aero kit from the MX-5 Global Cup racer. Check out our full original post on the MX-5 Miata Club Edition, as well as a complete gallery of live images from the 2015 New York International Auto Show. Related Video: 2016 MAZDA MX-5 MIATA CLUB MAKES WORLD DEBUT AT NEW YORK INTERNATIONAL AUTO SHOW - Performance-focused MX-5 Club has trim level-exclusive Bilstein suspension, limited-slip differential - NEW YORK (April 1, 2015) – Mazda North American Operations (MNAO) today introduced the 2016 Mazda MX-5 Miata Club at the New York International Auto Show, marking the world debut of the North American-focused Club model. Lighter, smaller, quicker and more nimble than its predecessor, MX-5 has adopted Mazda's full suite of SKYACTIV Technology and KODO-Soul of Motion design. In the process, MX-5 has shed approximately 150 pounds from its predecessor, with a curb weight of 2,332 lbs. when equipped with SKYACTIV-MT six-speed manual transmission (2,381 lbs. with the six-speed automatic transmission). The MX-5 Club heightens performance with trim-level exclusive: - 17-inch gunmetal alloy wheels wrapped in 205/45R17 tires - Limited-slip differential when equipped with SKYACTIV-MT - Bilstein shocks when equipped with SKYACTIV-MT - Shock tower brace when equipped with SKYACTIV-MT - Front air dam and rear lip spoilers Standard equipment on MX-5 Club models includes MAZDA CONNECTTM infotainment system with a seven-inch color touchscreen display and multi-function commander control, HD and SiriusXM Satellite Radio, two USB ports, piano black side mirrors and seatback bars and a nine-speaker Bose audio system with headrest speakers.