1996 Jeep Cherokee Classic Sport Utility 4-door 4.0l 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.

What's really going on with the 2014 Jeep Cherokee's transmission issues?

On September 23, Automotive News reported that Chrysler had idled the second shift workers it hired just five weeks prior at its Toledo Assembly Complex to build the 2014 Jeep Cherokee. At the time, Chrysler said it had "built the critical number of vehicles we need to stock dealerships once containment is released" and did not want "to put additional strain on our logistics partners ... upon release." That reasoning was not only unusual, it didn't seem to make sense.
It appears the center of the nine-speed issue is software, not hardware.
That same day, the Detroit News ran a piece claiming workers at the Toledo factory said the halt was due to issues with the Cherokee's transmission. It put the number of already-built Cherokees needing fixes at 1,000 and said that some of the workers not laid off had been instructed "to take the Jeep on long test-drives." That made more sense. Three days later, on September 26, Automotive News reported that the 500 workers laid off had been reinstated, with engineers "speeding repairs on the SUV's powertrain software." The AN piece didn't put a number on how many units are being fixed, but it did say that 12,000 have been built and are awaiting delivery to dealers. The best it could say about when dealers will get them, however, is that "progress on a fix is being made. It's unclear when shipments to dealers will start."

Stop waiting for the official Wrangler pickup and buy one of the last AEV Brutes

We're eagerly anticipating the launch of Jeep's official pickup truck. If you have the means, though, you can have a Wrangler pickup right now. American Expedition Vehicles (AEV) still builds its Wrangler-based Brute Double Cab. But if you want one, you'll need to order it soon. This is the last year AEV will build the truck, and it will only take orders until March 31. There is a reason we mention needing the means to purchase one of these Brutes. They're really expensive. The conversion starts at $41,665. And that doesn't include the cost of the Wrangler Unlimited to be converted. You do get an impressive piece of kit for the money, though. AEV obviously adds the composite bed and lengthens the frame a total 39 inches to make it fit, but the company also adds a suspension lift, 35-inch tires, a Warn winch, skid plates, and off-road lights. AEV will even replace the standard 3.6-liter V6 with a 5.7- or 6.4-liter Hemi V8 if you want. Of course, that will obviously cost extra. If you're interested in placing an order, you can call 248-926-0256, or find dealer contact info at this link. If you can't afford one but still want to know more, you can check out our quick review. Our tester only had the 3.6-liter V6, but it was still pretty sweet. Related Video: