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NHTSA investigating over 600,000 Ram trucks due to stalling engine

More than 600,000 heavy-duty pickups built by Ram during the 2019 and 2020 model years are the target of a National Highway Traffic Safety Administration (NHTSA) investigation due to a faulty fuel pump. Only trucks powered by the 6.7-liter turbodiesel engine are affected. Documents posted on NHTSA's website explain that the agency's Office of Defects Investigation has received 22 complaints and two field reports claiming that the 6.7-liter turbodiesel straight-six either lost power or stalled completely while driving. The issue potentially affects 604,651 trucks, including the 2500, 3500, 4500, and 5500 variants of Ram's popular pickup. The 1500 model is not included. The agency notes that the high-pressure fuel pump is to blame; stalling occurs when the part fails. It adds that the issue mostly happens above 25 mph, and that the engine can't be started again after it turns off. Interestingly, while the investigation was announced in October 2021, Ram has been looking into it since November 2019. It asked dealers to "collect, monitor, and correct quality issues" on some trucks powered by the 6.7-liter Cummins. It has collected and inspected several pumps as a result of this campaign, according to NHTSA. As of writing, there have been no crashes, fires, injuries, or fatalities linked to the alleged defect. NHTSA officials explained they're looking into "the scope, frequency, root cause, and potential safety-related consequences" of the problem. If the issue is deemed a safety hazard, the agency could ask Ram to recall affected trucks and fix them. Ram said it's complying with investigators but provided no further details. Related video: This content is hosted by a third party. To view it, please update your privacy preferences. Manage Settings. 2019 RAM Heavy Duty | Everything You Need To Know About The New RAM Trucks

AEV Ram Prospector First Drive

Honestly, the trails that rise above Southern California's Rowher Flats aren't much of a challenge. You can still get yourself hurt if you do something stupid, but the trails are mostly hard-packed dirt with some rocks strewn about. No boulder crawling or river forging here. It's a place that's almost beneath the mighty abilities of the AEV Prospector Ram trucks I'm here to drive. American Expedition Vehicles (AEV) has long been in the business of building seriously capable Jeep Wranglers. Wranglers built for crossing Australia or crawling across the Moab. Wranglers converted into pickups and Wranglers done up in fancy Filson duds. They all have the kind of rugged good looks that project positive sunshine competence vibes about the people who drive one. That's no matter how big a dork the doofus behind the wheel actually is. And now AEV has moved on to modifying and producing parts and complete packages for Ram pickups. Because, why not? Actually AEV has been twisting on Rams since at least 2013 when it produced a Ram concept truck for that year's SEMA Show in Las Vegas. And what happened in Vegas hasn't stayed in Vegas. Sitting on the dust at one of the Rowher Flats assembly areas, AEV's two 2015 Ram "Prospectors" look as if they're making the horizon itself cower. It's not like we're going to be scuba diving today, but the snorkels that snake up each truck's right A-pillar are enough to make even the most jaded off-roader slobber in naked desire. These things don't just look great, they look epic – if Homer were around he'd put aside his Iliad to write up this drive. Reaching back into Dodge truck history – when Dodge trucks were Dodges – AEV has adopted the Prospector name for its modified Rams. Back in the late 1970s and through the 1980s Prospector had been used on various Dodge trim and equipment packages fitted to pickups, vans, and the Ramcharger large SUV. Yes, there were even Prospector packages for the Mitsubishi-made D50 small pickup and the Rampage pickup based on the front-drive Omni. The shovel and pick Prospector logo on the AEV vehicles comes straight from those old Dodges. The gray Ram 2500 crew cab is riding on 37-inch tall BFGoodrich Mud-Terrain T/As surrounding AEV's 17-inch Salta HD wheels and is powered by Ram's latest 6.4-liter Hemi V8. Rated at 410-horsepower by the factory, the gasoline-burning 6.4 Hemi is almost a throwback to the days before every three-quarter-ton and one-ton pickup owner became obsessed with turbodiesels.

A beginner's guide to plowing snow with a heavy-duty truck

I live in a desert, so the only things getting plowed around here are mud flows and brewer neighbors. But I enjoy machinery and haven't plowed any snow since a "loaded" truck meant one with A/C and a CD player, so I jumped at the chance for a plow primer in a Ram HD on a Canadian airfield. Running a plow is like welding – the basics come quickly but experience pays dividends. The first thing to deal with is a frequently changing horizon because, stout as they are, even three-quarter-ton heavy-duty trucks will move up and down in front considerably with a 600-to-800-pound plow hanging off, and fast plow hydraulics rival some low-riders for bounce effect. Getting going is easy unless you forgot blocks and the plow froze to the ground, rookie. If you have to drive to your plowing assignment, blade height needs some experimentation to find the best cooling airflow; if you think sub-freezing temperatures negate that concern, remember you've installed what amounts to a 20-square-foot air brake up front that the truck has to overcome, and blowing snow could block some cooling air passages. Whether it's a "straight" blade or V design, always have it tilted to the right lest you catch a hidden post, solid mailbox, or edge of a snow bank. Most plow operators I spoke to rarely exceed 45 mph in transit because of cooling, front suspension travel, and common sense, and you should go even slower if you don't have some ballast like chains, extra fuel tanks, or a salt spreader to balance the load on the back. With trucks' relatively slow steering and all that weight up high, oversteer is best avoided. With a little clean space to get a run, stick it in Drive to gather momentum and lower the plow simultaneously to float, where the weight of the plow rests on and lets it run along the surface. Momentum is good until you hit something you didn't know about, at which point the plow's breakaway systems limit damage but your truck could still hit something big; caution never hurts. Start out at 10 to 15 mph, depending on consistency and depth, making a clean wave off one side. If you have to push it straight, as you slow coincidentally raise the blade at the bottom of the pile to shove it up higher. Carry too much speed here and you'll stop with an unceremonious thud. Common mistakes cited among a few experts were people pushing banks of snow rather than plowing it, and rushing the shift between Drive and Reverse, throttling up before the shift is completed.