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NHTSA closes probe into 2011 Porsche 911 coolant leaks

The National Highway Traffic Safety Administration has announced that it will end its investigation into rapid coolant loss in 24,635 Porsche 911s built between 2001 and 2011. The models affected included the standard 911, GT2, GT3 and Turbo, as well as their variants (GT2 RS, GT3 RS and Turbo S).
NHTSA was investigating for "rapid coolant loss caused by coolant pipe-fitting failure, allegedly resulting in vehicle disablement and/or loss of vehicle control due to reduced traction for the affected vehicle or following traffic," according to the regulators website. "Most of the leak complaints did not appear to involve complete separation of the fittings and many were detected when the vehicle was parked," said NHTSA's statement.
There were 63 complaints and 336 warranty claims, although the investigation was initiated after ten complaints from customers. There have been no reports of crashes or injuries attributed to rapid coolant loss.

The exotic '80s: Ferrari, Lamborghini, Lotus and the Porsche 959

There's no secret that we are big fans of the MotorWeek Retro Review series around here. In an automotive world that often focuses on the latest tech and what's coming in the future, it's refreshing to take a look into the past to get a new perspective. That said, the show is really outdoing itself this time by posting a full episode from the '80s to YouTube, complete with the original, jazzy opening. The video is an absolute standout, too, with drives of some of the best supercars that Europe could offer at the time. Among the now classic sportscars that MotorWeek got to drive are the Ferrari 328, Lotus Esprit Turbo, Lamborghini Jalpa and Autokraft AC Mark IV. There's even a preview that sings the praises of the tech in the Porsche 959. The episode is basically a showcase of most of the exotics from young enthusiasts' walls and school folders during the '80s and is not to be missed. News Source: MotorWeek via YouTube Ferrari Lamborghini Lotus Porsche Performance Classics Videos lotus esprit ac

Evo pits BMW M3 against Porsche Macan in drag battle

If you want to move five passengers in very rapid fashion and you've got a $75,000 budget, two newly introduced four-door models immediately come to mind - both are the highest performing vehicles in their respective segments. But which is faster off the line, to the 60-mile-per-hour benchmark or flat-out over an even longer run? Evo took both to paved aircraft runway to find out.
In lane one we've got the all-new Porsche Macan Turbo, which boasts a twin-turbocharged, 3.6-liter V6 rated at 400 horsepower and 406 pound-feet of torque. The Porsche is fitted with a seven-speed, dual-clutch gearbox, and the 4,244-pound crossover has the traction advantage of standard all-wheel drive. In lane two is the all-new BMW M3, powered by a twin-turbo 3.0-liter inline-six rated at 425 horsepower and 406 pound-feet of torque. It is also equipped with a seven-speed, dual-clutch gearbox, but only the rear wheels of the 3,595-pound sedan are driven. Both the BMW and Porsche arrive with launch control, which helps to remove driver error off the line.
Which automaker's launch control system is better off the line? Does all-wheel-drive grip give the crossover the advantage it needs to overcome its adversary's power-to-weight advantage? Will aerodynamics factor into the results? Which would you put in your garage, and why? The video may surprise you.