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Next Polestar Volvo sounds great, whatever it is

Something - we don't know what yet - is coming from Polestar. While we'll be recovering from next week's LA Auto Show and Tokyo Motor Show (and starting to slack off ahead of an extended Thanksgiving weekend), the official tuner of Volvo products has announced plans to unveil its latest creation in less than two weeks.
Based on this video teaser, we can only imagine (and hope) that it's the souped-up Volvo V60 recently caught testing by our spy shooters. The idea of a high-performance Volvo wagon was already enough to get us giddy last month, but the exhaust note in this video is downright captivating. Scroll down to watch the teaser for yourself, and be prepared for some bright blue wagony goodness to be revealed on November 26.

Volvo calls in S60 T5 over oil pressure indicator

As anyone with a driver's license should be able to tell you, the oil pressure indicator on a car is a vital feature. If you don't have enough oil pressure, your engine could seize up, leaving you stranded and causing catastrophic damage for both your automobile and your wallet. Worryingly, then, the National Highway Traffic Safety Administration says that the oil pressure indicator lamp on certain Volvo S60 models is prone to failure, prompting the manufacturer to issue a recall.
The issue pertains to MY2011-2012 Volvo S60s with turbocharged five-cylinder engines manufactured between June 22, 2010 and May 14, 2012. All told, precisely 30,929 units are affected by the recall campaign. The owners of affected models will be notified by Volvo to bring in their cars to their local dealer for a software update. See the official notice below for details.

Volvo specs new 450-hp triple-charged four-cylinder engine

When Volvo lifted the veil on the new XC90 a little over a month ago, it announced that all versions would be powered by one engine design: a new 2.0-liter four-cylinder to be offered in various states of tune. That would range, Volvo said, all the way up to a high-output version with "around 400 horsepower," but while it wouldn't specify exact output, now it has.
The new High Performance Drive-E Powertrain incorporates two parallel turbochargers fed by a third electric turbo-compressor. Instead of feeding the cylinders directly, that third unit spools up the twin turbochargers, working together with a dual fuel pump pressurized to 250 bar.
The result is an output of 450 horsepower - far more than the existing 320-hp version and even more than expected. That also works out to 225 hp/liter, far more than the 177 hp/liter boasted by Mercedes-AMG's high-output turbo four and the 139 hp/liter in the Alfa Romeo 4C. Short of a rotary engine (whose actual displacement is the subject of great debate), you'd have to go up to something like the Koenigsegg One:1 (268 hp/liter) to find a higher specific output than what Volvo's boasting here.