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Honda and Isuzu announce hydrogen partnership for heavy-duty trucks

TOKYO — Japan's Honda and Isuzu on Wednesday said they would jointly research the use of hydrogen fuel cells to power heavy-duty trucks, looking to expand fuel cell use by applying the zero-emission technology to larger vehicles. As part of a two-year deal, Isuzu will test Honda's fuel cell powertrain, which was designed for passenger cars, in Isuzu's commercial trucks, the companies said, which could pave the way for using the technology in a wider range of vehicles. Automakers are looking to develop more electric vehicles (EVs) to comply with tightening global emissions regulations. Many see battery-powered EVs as a solution for passenger cars in urban settings, but a growing number see hydrogen fuel cells as an effective way to power trucks, buses and other big vehicles. "Although we have done extensive R&D into passenger FCVs (fuel cell vehicles), we have not been able to study how best to apply the technology to commercial vehicles," a Honda spokesman told reporters at a briefing. "This partnership will allow us to do that." Fuel cell vehicles generate their own electricity using hydrogen stored in onboard tanks. This enables them to travel longer distances and refuel more quickly than battery EVs, while using less costly energy storage systems. "We think that FCV technology is well suited for heavier trucks which travel longer distances, and this partnership will enable us to examine this further," an Isuzu spokeswoman said, adding that the truck maker was also developing various lower-carbon powertrains including battery-electric technology for shorter-distance vehicles. With its Clarity Fuel Cell sedan, Honda is one of a handful of automakers which have developed and marketed fuel cell-powered passenger cars. Light- and medium-sized truck specialist Isuzu has for years has focused on diesel engine technology and has yet to market fully electric vehicles. But a price tag starting around $70,000 for the Clarity and scant hydrogen fueling infrastructure globally, Honda has seen limited take-up of that model and other FCVs since they began marketing them around 2015. In 2018 Honda sold just 654 Clarity FCVs, which are available only in Japan and the United States through leasing programs, compared with Honda's total annual global sales of 5.23 million cars.

Cummins and Isuzu to collaborate on prototype electric truck

Cummins, the company known best for its diesel engines, just announced a partnership with Isuzu to “create a prototype medium-duty, battery electric truck” for North America. Exploration of electric powertrains isnÂ’t totally new for Cummins, as itÂ’s talked about a transition to electric since 2017. In fact, Cummins even revealed a battery-powered truck back then, too. This electric truck with Isuzu is new, though, and itÂ’s going to put the Cummins PowerDrive6000 powertrain into IsuzuÂ’s F-Series truck that you can see in the photo above. Cummins does not detail specs for its PowerDrive6000, but weÂ’ve seen the drive unit used in a hybrid concept from Cummins previously. It provided 50 miles of electric range when the battery pack in that truck was full, but with this being a full battery electric vehicle, we suspect that Cummins and Isuzu are using a much larger battery pack for more range. We donÂ’t have any vital specs like range or power, but we suspect those will come at a later date. This year will see Isuzu and Cummins put the truck through a pilot and demonstration phase in North American fleets. After thatÂ’s been completed — assuming it is successful — the partnership could see Isuzu and Cummins collaborate on building battery electric trucks for commercial use here in North America. “We are excited to be working with Isuzu to accelerate decarbonization within the partnership,” said Amy Davis, Vice President and President of New Power at Cummins. “ItÂ’s through our joint commitment in innovation that we provide our customers with safe, reliable zero-emissions solutions.” Related video:

GM SUV window switch recall urges owners to park vehicles outside

It's not unusual for there to be a lag between an automaker announcing a recall and the official documentation showing up on the National Highway Traffic Safety Administration website. So it's no surprise that a recent GM campaign took about a month to appear in its official capacity. However, there appears to be some big differences between the two reports with potential safety implications.
In late June, GM announced that it needed to recall 181,984 examples of the Chevrolet Trailblazer, Buick Rainier, GMC Envoy, Isuzu Ascender and Saab 9-7x from the 2005-2007 model years, plus the 2006 Chevy Trailblazer EXT and 2006 GMC Envoy XL. The new documents paint a slightly different picture with 184,611 needing repaired and different model years listed.
The reason for the fix is still the same, though. It's possible for fluid to contact the master power window switch module in the driver's door, which can corrode the part. Eventually this could cause a short circuit, leaving the buttons inoperable and potentially leading to a fire. But the new NHTSA documents add an important note: "A fire could occur even while the vehicle is not in use. As a precaution, owners are advised to park outside until the remedy has been made."