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NHTSA closes investigation into Jeep Liberty fires

The investigation that the National Highway Traffic Safety Administration opened into the Jeep Liberty in October 2013 has been closed. NHTSA received two (!) complaints about fires starting in the driver's door, thought to be caused by the master power window switch. The initial estimate was that 80,000 Libertys could be roped into a possible recall, but according to a report in the Detroit News the agency examined records for 425,000 Chrysler products that used the same window switch, including the Dodge Nitro and Chrysler Town & Country minivan.
After canvassing 265 warranty claims related to the master switches, NHTSA concluded that the rate of fires compared to the "large population of vehicles" was rather low, and that there was no trend pattern behind the few issues it did find. Perhaps with that, and the closure of the trailer hitch investigation, the Liberty can finally rest in peace.

Jeep Cherokee joins Altitude trim line

Jeep fans spoke up last year by naming the Altitude trim level, and the automaker rewarded them with an assortment of cool Jeeps sporting a sinister, blacked-out appearance. Joining the ranks of Jeep models offering an Altitude trim level is the 2014 Jeep Cherokee, and this might be the best looking of the new Cherokees - including the Trailhawk.
Like the previous versions of this model, the 2014 Cherokee Altitude adds black wheels and exterior trim and molding, and it's only offered in four colors: black, silver, white and granite (shown above). You definitely have to love the look of the black accents since the Altitude raises the Cherokee's price by $2,000 to a starting MSRP of $24,995 (not including destination). Jeep says that the 2014 Cherokee Altitude is a limited-edition model, but there is no mention of any specific production figures.
Joining the new Cherokee Altitude are the updated versions of the Grand Cherokee Altitude and Wrangler Altitude with similar limited color combinations and pricier MSRPs starting at $35,290 and $31,595, respectively. These three new Altitude models will go on sale this spring joining the Compass Altitude and Patriot Altitude, which are on sale now. Scroll down for more info on the updated 2014 Jeep Altitude lineup.

Chrysler 3.0L EcoDiesel V6: Autoblog Technology of the Year finalist

Offering a diesel engine in an American pickup is anything but new - Ford, General Motors and Chrysler all offer excellent and almost impossibly powerful oil-burning engines in their various fullsize trucks. What is new and novel about the 3.0L EcoDiesel, though, is its size, and the variety of vehicles that use it. It's the smallest engine, as far as displacement is concerned, currently offered in a large truck in the US, and, for 2014 and 2015, it is available in the Ram 1500 and the Jeep Grand Cherokee.
Though it may be small, it's got muscle. While 240 horsepower isn't particularly impressive these days, the engine's 420 pound-feet of torque more than makes up for that. The torque rating is even greater force than even the big 5.7-liter Hemi can muster. Chrysler's well-regarded eight-speed automatic transmission makes the most of all that bull-headed pulling power in both the Ram and Grand Cherokee. Chrysler claims the Ram EcoDiesel 1500 can tow as much as 9,200 pounds when properly equipped, which makes it "90-percent of the Hemi with a night and day difference in fuel economy."
Make no mistake; it's that promise of a sizable fuel economy improvement that many long-haul truckers will be most interested in. In the Ram 1500 that we tested for our Tech of the Year competition, the diesel engine costs $2,850 more than the gas-fed V8, and Ram estimates that EcoDiesel buyers will pay off their investment when compared to the Hemi engine in less than three years, which is considerably less time than the 4.5 or so years the average buyer will keep his or her fullsize pickup. The more you drive, the more you'll save, and the math proves equally as effective in the Jeep Grand Cherokee.