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GM being sued over imploding Bosch fuel pumps in Duramax diesel trucks

Texas-based law firm Hilliard Martinez Gonzalez (HMG) this week filed a class-action lawsuit against General Motors over an alleged issue with Bosch CP4 fuel pumps. The suit claims Bosch designed the CP4 pump to work with European diesel fuel, which is thicker than U.S. diesel. When GM installed that pump in the 6.6-liter Duramax engine used from the 2011 to 2016 model years, the lawsuit claims the thinner U.S. fuel didn't provide enough lubrication, allowing air pockets to form in the fuel pump. That, in turn, allegedly let metal rub against metal inside the pump, causing the pump to eventually disintegrate and "send thousands of metal shards into the fuel injection system and every part of the engine." The Detroit News reported on the most recent lawsuit filed in Michigan's Eastern District Court, but the case is another piece of nationwide legal maneuvering going on since at least last September. Every U.S. truck maker used the Bosch CP4 fuel pump, and HMG originally went after all of them, as well as Bosch. On September 30, 2018, HMG filed a class-action suit in Texas on behalf of eight plaintiffs. The law firm wanted to prosecute the affair under RICO — the Racketeer Influenced and Corrupt Organizations Act — and named 10 defendants: FCA US LLC, FCA North America Holdings, LLC, F/K/A Chrysler Group, Fiat Chrysler Automobiles, N.V., Ford Motor Company, General Motors LLC, Robert Bosch GmbH, Robert Bosch LLC, VM North America, Inc., and VM Motori S.P.A.  The firm filed another suit in Florida on Nov. 2, 2018, against the same 10 defendants, again under the RICO statute, this time on behalf of more than 30 plaintiffs. We don't know how many other suits might have been filed, but the two suits mentioned apparently didn't have legs — the courts dismissed both quickly. So HMG shifted its strategy away from the RICO angle, and focused its efforts on GM, filing suit in California on Nov. 20, 2018. Instead of trying to catch 10 fish with a small net, HMG wants to score one fish with a big net. The results have borne more promise for the plaintiffs. In July this year, a judge in California denied GM's motion to dismiss, noting "the alleged defect is central to the vehicleÂ’s function." This latest suit filed on Aug. 6 in Detroit singles out GM again.  The Bosch CP4 is known to be problematic, however.

2016 Ford Shelby GT350 Mustang rated at 526 hp, 429 lb-ft

When Ford debuted the Shelby GT350 Mustang at the LA Auto Show last year, we were told it'd have more than 500 horsepower and over 400 pound-feet of torque. And indeed it does; Ford confirmed today that its hot 'Stang will make 526 hp at 7,500 rpm and 429 lb-ft at 4,750 rpm. Compared to the GT350's main rival, the Chevy Camaro Z/28, that's an increase of 21 hp, but a loss of 52 lb-ft. That said, this Mustang packs some serious prowess, especially in its most hardcore GT350R trim. It sounds pretty wicked, too. It's worth noting that both the standard GT350 and GT350R use the same engine, with the same output ratings. It's also worth noting that this is a flat-plane-crank engine. It's the most powerful naturally aspirated engine Ford has ever made, with 102 hp per liter. Redline is 8,250 rpm. It's a lightweight engine, too – the 5.2-liter mill weighs less than Ford's own 5.0-liter Coyote V8. Perhaps most impressive is the price point for the 2016 Shelby GT350. The standard car comes in at $47,870, while the GT350R will command $61,370 – a big drop over the Camaro Z/28 and it's $73,300 sticker price (including destination but not gas guzzler charges). Ford confirmed the power output news at a media briefing today near its headquarters in Dearborn, MI. Stay tuned for more information as it becomes available. Related Video:

Evo grabs Ford's Fiesta R5 rally car by the scruff

Evo and host Henry Catchpole were thinking of excuses reasons to borrow the bonkers Ford Fiesta R5 rally car for a day or two, when it struck them: the car is street legal. With access to the R5, some of the world's most beautiful driving roads in the English Lake Country nearby, and a handy video crewing hanging around, the plan seemed to write itself.
Based on the resulting video, it was a good plan. Without spoiling the video for you - something we can't really do in text as the best part is listening to the rally car run - Catchpole finds the Fiesta to be sublimely quick and massively satisfying. Even taking the car for a spin on a pseudo rally stage, after leaving the English countryside, does nothing but add to his assessment of the beastly little Ford. Scroll on below to see for yourself, and enjoy the ride.