1997 Dodge Ram 3500 Cummins Diesel Dually on 2040-cars

Auto blog

A look at the Dodge Demon's drag settings, modes, and go-fast tech

In the same video that gave us a peek at the 2018 Dodge Challenger SRT Demon's performance stats, there's a serious dump of info on the tech and tools that will likely help this muscle coupe slaughter drag strips. Dodge has outlined a few of them for us and we're using the power of inference to figure out the rest. Here's what we've gathered. A lot of these hints come from the Demon's version of Performance Pages, the infotainment screens that show what SRT models are doing and let the driver change the powertrain and chassis setup. There are a lot of Demon-only features, including line lock, a quick cooldown mode for the supercharged engine, and data recording. And of course there are pages to show a digital time slip with acceleration and braking figures, a g-load plot, and lots of gauges to track temps and levels. The engine output is shown in the video on a special Dyno page. It tracks horsepower and torque over time on the upper graph, and engine rpm and shift points on the lower graph. And we think it's still hiding something. This content is hosted by a third party. To view it, please update your privacy preferences. Manage Settings. Any good drag car has a line lock, allowing the driver to lock the front brakes and leave the rears free to do a nice tire-warming (or tire-shredding, depending on length) burnout. Ford has it on the Mustang, Chevy puts it on the ZL1, and now Dodge is adding it to the Demon. It should help get the giant Nitto tires up to temp for a drag run. And once the tires are warm, there's launch control, just like on the SRT Hellcat, with selectable rpm to dial things in for the conditions. The Demon also has a shift light in the cluster, and the driver can set a shift point individually for each gear. After each drag run, you can activate Quick Cooldown, which Dodge says uses the first production application of After-Run Chiller – it runs the cooling fan and intercooler coolant pump with the engine off until the coolant reaches its target temp. It's shown in one of the slides above. The checklist on the left side of that page suggests it requires a set of conditions be met to work: engine off, hood open, and sufficient battery level. This further reinforces our theory that the supercharger is going to make big boost, beyond the Hellcat's 11.6 psi. And while you're waiting for the supercharger to cool off for another run, you can review the performance data the car records.

Chrysler recalling 67k trucks with manual transmissions

Earlier this month, Chrysler announced the recall of some 280,000 pickup trucks over concerns that their axles could seize up. Now the automaker has announced an entirely separate recall of another 66,819 trucks over the springs that could break in the clutch ignition interlock switch. The recall affects Dodge Ram 1500, 2500 and 3500 pickups, as well as the Dodge Dakota and Mitsubishi Raider. The issue is relevant only to those trucks fitted with manual transmissions, from the 2006 and 2007 model years and manufactured between July 1, 2005, and July 31, 2006. Since a broken spring could, according to statements issued by the National Highway Traffic Safety Administration and FCA US LLC (previously known as the Chrysler Group) prevent the vehicle from starting, or cause it to move unintentionally once the ignition kicks over, the automaker will begin notifying owners of the affected vehicles just before Valentine's Day to bring their trucks into their local dealers to have the clutch ignition interlock switch replaced. FCA emphasizes, however, that the unintended movement would only occur "in rare cases" and only "if recommended starting procedures are not followed." Only one such case is known to have occurred, but it did regrettably result in a fatality. Statement: Clutch Ignition Interlock Switch December 29, 2014 , Auburn Hills, Mich. - FCA US LLC is launching a voluntary global recall of an estimated 66,819 older-model pickup trucks equipped with manual transmissions. The Company will replace their clutch ignition interlock switches at no charge to customers. An investigation by FCA US engineers discovered switches in certain model-year 2006 and 2007 pickups may be equipped with spring wire that differs from wire used in previous switches. The alternate wire may break and, as a result, the vehicles may not start. In rare cases, a vehicle may – if recommended starting procedures are not followed – exhibit unintended movement when its ignition key is turned. The Company is aware of one fatality related to this campaign. It stemmed from the single known accident involving this population of vehicles. The recall covers certain Dodge Dakota, Dodge Ram 1500, 2500, 3500 and Mitsubishi Raider pickups. Switches with the alternate wire were not used in any vehicles produced before July of 2005, or after June of 2006. The Dakota and Raider are no longer in production.

25,000 Jeep Grand Cherokee, Dodge Durango SUVs recalled over brake feel

Chrysler has announced that it is recalling over 25,000 Jeep Grand Cherokee and Dodge Durango SUVs from several markets over concerns about brake feel under hard braking. The affected models are from the 2012 and 2013 model years, although the actual dates of production aren't available. 18,700 are in the US, while 825 are in Canada, 530 are in Mexico and a further 5,200 outside of North America.
According to a statement, Chrysler was informed of the issue by a component supplier for the Ready Alert Braking system, which primes the brakes in anticipation of an emergency stop. A component in the system was restricting the flow of brake fluid too much.
As Chrysler is quick to point out, the way the brakes functioned was in compliance with regulations and there are no reported cases of drivers losing braking power. Instead, the issue rests with what Chrysler calls a pedal feel that "was not consistent with customer expectations." So it would seem Chrysler is being proactive and fixing a problem not because there's a legal issue at work, but simply because it doesn't feel the way the manufacturer wants it to. Well done.