Auto blog

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.

Chrysler recalling nearly 141k vehicles over electrical woes

Software glitches that randomly illuminate warning lights and cause instrument cluster blackouts are forcing Chrysler to recall 140,800 vehicles, The Detroit News reports. The automaker is recalling 132,000 2014 Jeep Grand Cherokees, 91,559 of which are in the US. In addition to the Jeep recalls, Chrysler is adding 10,800 2014 Ram 1500, 2500 and 3500 trucks to the list for similar problems.
Chrysler reportedly says, "Both events occurred infrequently and appeared to resolve themselves by tuning the vehicle's ignition off and then on."
Engineers discovered a problem with the anti-lock-braking system software that causes the instrument cluster display of the Grand Cherokee to illuminate warning lights and black out - even its ABS and electronic stability control systems are affected. To fix the Jeeps, Chrysler will update the vehicle's software.

Daily Driver: 2015 Ram ProMaster Cargo

Daily Driver videos are micro-reviews of vehicles in the Autoblog press fleet, reviewed by the staffers who drive them every day. Today's Daily Driver features the 2015 Ram ProMaster Cargo, reviewed by Seyth Miersma. You can watch the video above or read a transcript below. Watch more Autoblog videos at /videos. Show full video transcript text [00:00:00:00] I'm in a vehicle that really kind of belies the name of this video series, Daily Driver. This is the 2015 Ram Promaster Cargo Van. I'm in the high roof extended length version of it. You can see that it's got an empty cargo bay behind me. It's a little strange because what I'm doing right now is commuting in it, which is definitely not what this van is made to do. The single strongest attribute of the Promaster [00:00:30:00] package that I found was its maneuverability at low speeds in and around town. That wasn't really something that I expected. I knew from driving the rest of the big vans in this segment. I've been in various Sprinters over the years, although not the brand new one, and I put a lot of miles actually on a Nissan NV. They're all meant to be more nimble than they would seem from their exterior, but the Ram just feels kind of a class above. It turns on a dime. It's really, really easy to [00:01:00:00] pull up close to a curb or another car and be able to just get in and out of a space with very little room around you. I had no problem getting up to speed with the rest of traffic. Merging and passing aren't really an issue. Sometimes you'll hear her struggle a little bit if you really put your foot in and you're trying to get around somebody, but that's just wind resistance and curb weight man, that's too be expected. Another aspect that I was really impressed with with the Promaster is the 3.6 [00:01:30:00] liter V6 engine, both in terms of its performance and its economy. It's putting out out 280 horsepower, 258 pound-feet of torque. It's a huge van. It's not quick. The cargo area back there is really nice. Not only is it tall enough that I can stand up in it. I mean, this vehicle is close to nine feet overall from the exterior dimensions. Access to the cargo area is just as easy as you would hope for too. You got a big, big sliding door over here. The rear doors open completely [00:02:00:00] flat so that it's easy to both maneuver and to get stuff in and out, obviously. The load floor is pretty low. Easily accessible. You've got the Uconnect screen with the nicer head unit.