2012 Jeep Wrangler Unlimited Sport 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.

Abandoned Jeep found under twenty feet of snow in Donner Pass

You guys have heard of Donner Pass, right? The dreaded mountain pass in the northern Sierra Nevadas out in California where an ill-fated group of mid-19th century pioneers got lost and fell to cannibalism to survive? Of course you have. Well, it seems that the pass has claimed another victim. It's not a pack of overly-optimistic farmers from Illinois this time, but a sad and lonely Jeep Cherokee. Last Thursday, the California Highway Patrol base at Truckee, California, posted a picture of the rear end of a forlorn-looking XJ with a mangled rear end buried under a veritable mountain of snow and ice. Discovered by a CalTrans truck-mounted snowblower around Serene Lakes near Donner Summit, a CHP representative told Jalopnik they believe the old white XJ has been sitting there since the beginning of winter. More than twenty feet of snow and ice are piled atop the Jeep, a winter's worth of snowplow leavings. Thankfully, the CHP found no bodies or anything else untoward in the XJ when they were arrived. CHP Truckee suggested that the Jeep's owner left it there, perhaps after a breakdown, and left it when successive layers of snow and ice entombed it. Since it's not blocking traffic and doesn't pose a safety hazard, CalTrans decided to leave the Jeep where they found it. The XJ's owner hasn't been identified yet. Hopefully they're not in too much of a hurry to get their Jeep back, because that thing isn't moving until late spring at the earliest. Related Video: News Source: CHP - Truckee, Jalopnik Auto News Weird Car News Jeep SUV snow

Jeep will build old Wranglers next to new ones in Toledo

Jeep made a lot of people happy when it confirmed that the next-generation Wrangler would continue to be built in Toledo, OH. Now, news is breaking about the lengths the automaker will go to in updating its northern Ohio factory. There's good news for Jeep dealers (more Wranglers to sell!), Jeep fans (more JKs to buy!), and Jeep itself (more money to be made!). According to a report from Automotive News, capacity at the factory will be increased to 350,000 units per year. That's around a 50 percent increase over what the Toledo complex can currently manage and is, according to Jeep boss Mike Manley, part of a move to keep production "at the right place" so "supply [stays] just behind demand." The other big news revealed by the AN report focuses on the future of the current Wrangler. Yes, the current JK has a future. It'll continue to be built at the Toledo factory up to six months after it successor arrives in showrooms, a move that's partially down to the way Jeep is shuffling production about. Toledo currently builds the Cherokee on a unibody production line – it'll continue to do so until March of 2017, when production will move to Belvidere, IL. The unibody line in Toledo will then be converted for body-on-frame production, which should take about six months. But during that time, the current JK (likely rebadged as a "Wrangler Classic") will continue to be built alongside another line of next-generation Wranglers, keeping dealers supplied with the today's Wrangler through March of 2018. The two Wranglers will overlap for about six months. This is all very good news if you've been waiting to pull the trigger on today's Wrangler. But move quickly – the clock is officially ticking. Related Video: News Source: Automotive News - sub. req.Image Credit: Bill Pugliano/Getty Images Plants/Manufacturing Chrysler Fiat Jeep FCA toledo Mike Manley