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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.

FCA nears plea deal in diesel emissions fraud probe

Fiat Chrysler Automobiles (FCA) is nearing an agreement to plead guilty to criminal conduct to resolve a multiyear emissions fraud probe surrounding Ram pickup trucks and Jeep sport-utility vehicles with diesel engines, people familiar with the matter said. FCA lawyers and U.S. Justice Department officials are brokering a plea deal that could be unveiled in coming weeks and include financial penalties totaling between $250 million and $300 million, the people said. Such a resolution with FCA, which is now part of Stellantis NV, would come more than four years after Volkswagen AG pleaded guilty to criminal charges  to resolve its own diesel-emissions scandal involving nearly 600,000 vehicles.It would also mark the final significant chapter in the government crackdown on automakers' emissions practices that was precipitated by Volkswagen's deception, which became known as "Dieselgate." The FCA investigation focuses on roughly 100,000 diesel-powered vehicles that allegedly evaded emissions requirements. The plea negotiations are fluid and some terms, including the size of any financial penalties, could change as discussions continue, the people said. Justice Department officials are preparing paperwork that will likely be negotiated with FCA to finalize the plea deal, which could result in changes and also present an outside chance for the agreement to fall apart, the people said. A plea agreement would cap a series of investigations dating back to 2015 surrounding diesel-powered vehicles in FCA's U.S. lineup. The current criminal investigation targets the U.S unit of the Italian-American automaker. The affected vehicles span model years 2014 to 2016. Representatives for FCA parent Stellantis and the Justice Department declined to comment. The scandals over emissions cheating tarnished diesel technology and accelerated the industry's shift to electric vehicles. The European automakers had promoted "clean diesel" technology as a way to reduce carbon dioxide emissions and ease a transition to an all-electric future. When regulators on both sides of the Atlantic uncovered evidence that diesel vehicles polluted far more in real world driving, the argument for a slower transition to battery electric vehicles was shredded. Now, automakers are accelerating battery electric vehicle development to comply with tougher, post-Dieselgate pollution standards.

Jeep Wrangler pickup's rear suspension is inspired by Ram

Although we've learned about all there is to know about the new Jeep Wrangler, there is still more to discover about its upcoming truck sibling, such as the rear suspension. We knew it would be coil-sprung, but these new spy shots also indicate that the suspension is more similar to what's under a Ram 1500 than the Wrangler SUV. In the gallery above, the first two images compare the rear suspension of a new-generation 2018 Wrangler (left) and the Wrangler pickup (right). Immediately obvious is that the shocks on the Wrangler SUV are mounted at the back of the axle, while the truck's shocks are mounted at the front. It's also possible to see that the anti-roll bar on the SUV is mounted quite high up, while the truck's bar sits much lower, near the base of the rear axle. The third image shows a Ram 1500 on the left and the Wrangler pickup on the right. Here we can see that the Ram shares the same sort of low-mounted anti-roll bars and forward-mounted shocks, along with a Panhard rod. The two aren't quite the same, though. For one thing, the Wrangler pickup's rear axle looks more like the Wrangler SUV's than the one on the Ram. It's possible that these suspension changes were made in an effort to boost the Wrangler truck's payload capabilities. It's also possible that there are some handling quirks to the long truck body style for which a Ram-style suspension was better suited. We'll look forward to learning more about the differences when the truck is revealed, likely in early 2019. Related Video: This content is hosted by a third party. To view it, please update your privacy preferences. Manage Settings.