2005 Nissan 350z Touring Convertible 2-door 3.5l on 2040-cars

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NHTSA opens investigation into Nissan's handling of airbag recall

In March of 2014, Nissan recalled eight models among its Nissan and Infiniti brands, totaling more than one million vehicles, over faulty occupant classification system software controlling the passenger airbag. The company discovered a variety of factors that would interfere with the system's ability to detect an adult passenger in the shotgun seat, resulting in an illuminated warning on on the dashboard and the passenger airbag not deploying in an accident. Yet 124 complaints submitted to the National Highway Traffic Safety Administration since the recall allege that the dealer-installed fix hasn't actually fixed the problem; some consumers say the problem persists after multiple trips to the dealer. The Detroit News reports that NHTSA is opening an investigation into the matter to determine whether a new recall is needed. The occupant sensor has been a bugbear for Nissan over the past couple of years; a much smaller recall for the issue in 2013 covered five of the eight vehicles that were recalled in 2014, and that earlier recall also continued to generate complaints after the issue had supposedly been fixed. At the same time, the company learned that in two instances there was another twist, where the dashboard warning wasn't illuminated but the passenger airbag still didn't go off in an accident. Nissan isn't alone, though, with airbag recalls on a steep upswing across the industry even before the Takata debacle.

2015 Nissan Micra Cup First Drive [w/video]

A light mist falls on the Circuit Mont-Tremblant. Looming gray skies threaten that more wetness is in store. I'm already nervous about scooting a tiny Nissan around a challenging course in rural Quebec. This damp chill isn't helping. It's an unlikely day to drive an improbable racecar: the Nissan Micra, one of the smallest and cheapest cars sold in Canada. Luckily, the weather and my trepidation ease up. Laps around this gorgeous road course prove to be a lot of fun. The Micra isn't a bad little car, and racing them, well, that sounds like a riot. Nissan is using the time-tested tool of motorsports to raise the profile of its new subcompact with the Micra Cup, a spec series that launches with a pair of races the weekend of May 22-24. It will be followed by five more weekend doubleheaders through the summer and into the fall, including a support race before Formula One's Canadian Grand Prix in June. The investment for Nissan is low, and the six races will all be run in Quebec, a province with a European level of motorsports fervor. Despite the damp conditions, I'm eager for my turn to wheel the diminutive Micra around the Circuit Mont-Tremblant, a 15-turn, 2.65-mile course nestled in the Laurentian Mountains of Quebec. Don't be fooled by the idyllic setting, Mont-Tremblant hosted F1 grands prix in 1968 and 1970, Can-Am and Trans-Am races in the 1960s and 70s, and a Champ Car race as recently as 2007. Racing trim suits the Micra, and the car looks snappy dressed in red, white, and gray livery. I climb into the cabin and strap into the racing harness. It's easy to get comfortable in this basic interior. Nerves steadied, I grip the steering wheel, ease the Micra into first gear, let out the clutch, then shift to second and exit the pit lane. Thankfully I'm not the first guy to get out on the track in this car, so the tires are warm. The rain has stopped, but I'm cautious at first. The track surface is still a little slick, and the front-wheel-drive Micra's rear tires can easily come unbuttoned. As I lap the circuit, my confidence grows. My helpful instructor flashes three and four fingers from the passenger seat to indicate the gear I should be in, and then urges me to floor it in open areas. He's more confident than I am, but as I dart around the track, the adrenaline starts flowing. My peak speed is maybe 93 miles per hour, but that's not the point.

Nissan's Le Mans prototype V6 to power next GT-R

You can debate all you want about whether racing has any relevance to road cars. And while you're doing that, Nissan will be getting the most out of its GT-R LM Nismo. In fact, the latest reports indicate that the Japanese automaker will use the engine (or some version thereof) in the next-generation GT-R. The Nissan GT-R LM Nismo, for those who may have missed it, is the company's radical attempt to take on the Audis, Porsches and Toyotas of the top-tier LMP1 class in the FIA World Endurance Championship. And to do so at its flagship event, the 24 Hours of Le Mans. Only unlike its rivals, it's not a mid-engined, all-wheel-drive design; both the engine and the driven wheels are at the front end. That engine, however, isn't actually all that radical. It's a 3.0-liter twin-turbo V6 producing 550 horsepower. Potent, but nothing earth-shattering. In fact it's not far off from the 545-hp 3.8-liter unit in the current production GT-R. And according to Top Gear, in speaking with the racing program's director Ben Bowlby, it will be essentially the same engine that will power the next road-going GT-R. Now if you're thinking that something's missing here, you're right: the GT-R LM Nismo packs a lot more than 550 horses. It actually has over 1,250 on tap. The remaining 700 hp are kicked in by the electric component of the racing prototype's hybrid powertrain. The next GT-R is widely expected to incorporate hybrid technology as well, but it won't be good for 700 hp all on its own. And it will almost certainly be driving all four wheels like the current version. Related Video: