2024 Jeep Grand Cherokee Limited on 2040-cars

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FCA's Pentastar V6 gets more power, efficiency for 2016

Already a vital member of FCA's powertrain lineup, the 3.6-liter Pentastar V6 is receiving major efficiency improvements for 2016. Thanks to a massive amount of new tech attached to the mill, fuel economy is up six percent, and torque below 3,000 rpm jumps nearly 15 percent. The updates arrive first in the 2016 Jeep Grand Cherokee, but they should proliferate to other models eventually. At least in the Grand Cherokee, the tweaks push power up five horsepower to 295 ponies. FCA's engineers went through the Pentastar from top to bottom to eke out as much efficiency as possible. For example, there's now a two-speed variable-valve lift system that can run in low- or high-lift modes. This upgrade is responsible for 2.7-percent better economy, the company claims. A new intake manifold with longer runners and updated variable-valve times also helps boost the torque output. Further improvements come from pushing the compression ratio to 11.3:1, from 10.2:1 before. Perhaps most impressive is that despite all of the innovations, the latest Pentastar actually weighs four pounds less than the current version. Beyond the Pentastar improvements, all of the FCA US gasoline engines, except for the Viper's 8.4-liter V10, will be E15-compatible for 2016. The company says that it wants to be ready for the higher ethanol content fuel's greater use in the near future.

Jeep Grand Cherokee, Dodge Durango still catching fire after recall

Automakers issue recalls all the time. It's part of the cost of doing business. We just assume that once the recall has been carried out, the problem in question has been fixed. But that's not always the case, as this latest investigation being undertaken by the National Highway Traffic Safety Administration goes to show. The problem stems back to a recall issued by Chrysler last summer. It revolved rather the sun visor in the SUVs it makes at its Jefferson North Assembly Plant – specifically, the screw affixing the sun visor could end up rubbing against the wiring for the lamp in the vanity mirror, potentially causing an electrical short and even a fire. 62 such short circuits, 38 fires and three injuries reported, prompting Chrysler to recall nearly 900,000 units of the 2011-2014 Jeep Grand Cherokee and Dodge Durango (over 650,000 of them in the United States). The plastic spacers they installed to rectify the problem, however, may not have done the trick. Eight reports (but none involving injuries) have been filed with the NHTSA regarding the same issue recurring, spurring the government agency to open a new investigation into the matter. If deemed necessary, the NHTSA could ask FCA to issue another recall to fix the issue again, which we may necessitate the installation of a fuze to prevent any such the electric short. Related Video: INVESTIGATION Subject : Headliner Fires Date Investigation Opened: MAY 01, 2015 Date Investigation Closed: Open NHTSA Action Number: RQ15003 Component(s): ELECTRICAL SYSTEM , INTERIOR LIGHTING Manufacturer: Chrysler (FCA US LLC) SUMMARY: On July 1st, 2014 Chrysler (FCA US LLC) issued safety recall 14V-391 to remedy a wiring-related fire hazard on the headliner of approximately 661,888 model year (MY) 2011-2014 Jeep Grand Cherokee and Dodge Durango vehicles manufactured between January 5, 2010 and December 11, 2013. The recall was in response to the Office of Defects Investigation (ODI) investigation EA14-001 during which data provided by Chrysler indicates that the fire is caused by an electrical short in the vanity lamp wiring for either one of the sun visors mounted on the vehicle. The sun visors are mounted to the roof of the vehicle through the headliner with three metal screws.

2016 Jeep Wrangler Backcountry is Xtremely Purple

Assuming you're headed into so-called backcountry to do fun, outdoorsy kinds of things, chances are, you wouldn't want to use a bright purple vehicle with hot pink graphics as your means to get off the beaten path. Particularly if you're doing those outdoor activities in a winter wonderland, surrounded by nature's own cold, white blanket. Fortunately, then, Jeep is offering its new Wrangler Backcountry in four colors that aren't called Xtreme Purple: blue, black, white, and gray. No matter which hue you choose, though, you'll get the graphics package, so best to bear that in mind. Besides its searing shade of paint, the Wrangler Backcountry is based on the Sahara model and comes equipped as you'd expect for a real, useful, backwoods vehicle. An off-road-spec front bumper joins a matching powdercoated rear bumper, and its 17-inch wheels are borrowed from the hardcore Rubicon model. Buyers will have a choice of Rubicon Rock Rails or Sahara side steps to ease ingress and egress, and a hardtop in either black or, for an added price, a body-color. But hopefully not purple. The interior is updated for the Wrangler Backcountry with black and grey plastics and stitching, along with black leather and "sport mesh" seating surfaces. A nine-speaker Alpine sound system pumps up the jams, and Bluetooth comes standard. You can read more about the Jeep Wrangler Backcountry in the press release below, but first, check out our high-res image gallery of live photos from the show floor in LA. Oh, and if you do really like Xtreme Purple, you should know that the Wrangler Backcountry is the only Jeep you can get in this particular retina-assaulting hue. 2016 Jeep Wrangler Backcountry The Jeep Wrangler Backcountry boasts a winter capability theme and is based on the Wrangler Sahara model. It features a Backcountry decal on the front fender and rear quarter panel, a unique off-road front and rear powder coated bumper, 17-inch Rubicon wheels painted in Mid-gloss Black and a black fuel fill door. Wrangler Rubicon rock rails are standard on the Wrangler Backcountry, but Sahara side steps are also available at no additional charge. A black hard top is standard, but an optional body color hard top is also available. Wrangler Backcountry is available in five colors: Hydro Blue, Black, Bright White, Granite Crystal and Xtreme Purple. Backcountry is the only model in Wrangler's lineup available in Xtreme Purple.