1976 Jeep Cj5 on 2040-cars

Auto blog

Going high-tech, the 4x4 way

Is It An Off-Road Adventure Or Just A Walk In The Park?
I remember having to get out and lock hubs and shift into neutral to engage low range.
Coming off press previews of the 2013 Land Rover Range Rover and the 2014 Jeep Grand Cherokee that involved some heavy-duty off-road rock climbing, I'm simply amazed at the capabilities that these vehicles possess. But even more impressive (or troubling depending on your perspective) is the relative ease with which you can operate these vehicles in seemingly impossible terrain.

Chrysler says its 8-speed transmissions will save 700 million gallons

Chrysler Group's TorqueFlite eight-speed transmission could be earning some serious green bragging rights if the company's projections are correct. The recently widely proliferated automatic gearbox, which is now in more than a million vehicles around the world, is poised to save drivers an estimated 700+ million gallons of fuel over the vehicles' lifetimes (an expected cost savings of $2.5 billion). In addition, Chrysler expects a reduction in CO2 emissions by more than six million metric tons. According to Chrysler, and depending on the vehicle, the TorqueFlite can improve fuel economy. The TorqueFlite autobox features particularly close ratios from fifth to eighth gear (see the press release below for the specific numbers), and uses low-viscosity fluid that doesn't need to be replaced. Transmission software adapts to the driving situation to optimize efficiency based on driver behavior, temperature, grade, stability control, and longitudinal and lateral acceleration. The TorqueFlite is capable of handling a variety of duties. As evidenced by the wide range of vehicles Chrysler Group has seen fit to equip with the eight-speed transmission, the TorqueFlite is capable of handling a variety of duties. Since its 2012 introduction, the TorqueFlite has gone from performing cog-swapping duties in Dodge Charger and Chrysler 300 models equipped with the 3.6-liter Pentastar V6 to changing gears in vehicles such as the Pentastar- and Hemi-powered Dodge Durango, Jeep Grand Cherokee and even the Ram 1500 EcoDiesel. For the 2015 model year, the eight-speed is finding its way into even more vehicles with the addition of a third version. In addition to the American-made TorqueFlite 845RE and 8HP70, the new 8HP90 will be manufactured in Saarbrucken, Germany. The 8HP90 is designed for higher torque loads, making it ideal for high-performance vehicles like the 2015 Dodge Challenger SRT Hellcat. The already-in-use 8HP70 will expand its duties to be used in 2015 Hemi models such as the Dodge Charger, Challenger, and Challenger SRT8. You can see the list of those benchmarks in Chrysler's press release below.

Certain Chrysler owners eligible for buyback program

Certain car owners whose Chrysler vehicles contain dangerous defects will soon have a way to get rid of their lemons without losing money. As part of an agreement with federal regulators, Fiat Chrysler Automobiles has agreed to buy back more than 500,000 vehicles susceptible to veering out of control without warning at above market-value prices. The deal mainly covers certain models of RAM trucks, the Dodge Dakota pickup and Dodge Durango SUV. Further, owners of more than 1.5 million Jeep Liberty and Grand Cherokees at heightened risk for lethal fires are eligible to trade in their vehicles at above market value or, alternately, get a gift certificate if they prefer to have repairs made. Chrysler has "a heavy responsibility to make sure the products they make are safe for the traveling public," said Mark Rosekind, administrator of the National Highway Traffic Safety Administration. "... Here, we are sending an unambiguous signal to industry that if you skirt the laws or violate the law, or don't live up to the responsibility that consumers expect, we are going to penalize you." The buy-back and trade-in options for motorists come as part of an unprecedented penalty NHTSA slapped against Chrysler for violating federal motor-vehicle safety laws. Chrysler will pay a $105 million fine, the highest ever levied by the regulatory agency. In addition to the buy-backs, Chrysler also agreed to an independent monitor for three years. Investigators had outlined problems in the company's conduct in 23 recalls that affected more than 11 million defect vehicles. As part of a consent-order agreement, Chrysler acknowledged it did not notify vehicle owners of recalls in an effective manner and did not notify NHTSA of safety problems. Though those recalls affected millions of drivers, the buy-back and trade-in options are only for a small portion of the vehicles involved. Because Chrysler struggled to fix the problem and no repair was apparent, Rosekind said the buy-backs are reserved "for customers who didn't have a remedy." Buy-backs are for trucks and SUVs affected by three recalls that occurred in 2013 (recalls 13V-038, 13V-527 and 13V-529), that addressed a rear-axle pinion nut that could come loose and cause a loss of vehicle control. Those recalls covered 579,228 vehicles, including 2009-2012 Ram 1500, 2500, 3500, 4500 and 5500 trucks, 2009-2012 Dodge Dakotas, 2009 Chrysler Aspen and the 2009 Dodge Durango.