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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.

Porsche 918 Spyder pre-production version in all its almost-done glory

Porsche continues the long tease of its upcoming 918 Spyder, with the latest instantiation here at the Pebble Beach Concours, with the car presented in pre-production form to the throngs on the golf course.
Just a few days ago Porsche dropped an image of the car on its official Twitter feed. True to that leak, this 918 looks damn near what we expect the full customer version to be when it is officially debuted in Frankfurt. The neon-green brake calipers are items new to this version of the 918, and seem to be an identical color to those found on the Panamera S E-Hybrid.
When it shows up as a drivable piece, expect the Porsche supercar, with its gasoline-electric drivetrain, to be pretty insane. Horsepower in excess of 800 ponies will be available with a toe-tap, while the price of entry is expected to come within shouting distance of $850,000. A good deal for Porsche to bring the thing to Pebble then, where buyers with that kind of cash are think on the ground (and most likely wearing sherbet-colored trousers).

Porsche tipped to reveal purist's 911 R in Geneva

Update: The 911 R dam has broken well ahead of its official reveal at Geneva. Stay tuned for full coverage, but take a look at this image from Twitter user @PistonHeads and let us know what you think in the comments below. This content is hosted by a third party. To view it, please update your privacy preferences. Manage Settings. The original post continues below. With much of the 911 family going turbo, there's room in the lineup for a purist's Porsche: a naturally-aspirated, rear-drive, manual-only model that'll essentially be a stripped-down GT3. The latest reports indicate that this model, initially expected to be called the 911 GT but now more likely to get the 911 R moniker, will be unveiled in Geneva. It's also tipped to wear skinnier tires that will sacrifice grip for a more linear driving experience, and jettison the big wings in favor of a sleeker, more classic profile. What that all boils down to is a GT3 in its essence, and it will likely pack the non-turbo engine from either the GT3 or GT3 RS (pictured above) – or some version thereof. Recall that both the GT3 and the GT3 RS are PDK-only, although Porsche has decided that the next-generation GT3 should give customers the option of shifting for themselves. According to Motoring.com.au, which recently spoke to 911 product line manager August Achleitner, the purist's 911 will be unveiled at the Geneva Motor Show less than two months from now. "Come to Geneva and you'll find out," said Achleitner "but for now this is all I can talk about." Don't get your hopes up too much, because production is expected to be severely limited, with the entire production run likely to be pre-sold. Related Video: