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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.

Feds investigating FCA sales fraud focusing on strange code word

The US government is currently investigating Fiat Chrysler Automobiles (FCA) over the possibility of sales fraud, and according to The Wall Street Journal, the investigation has revealed a strange phrase about a nonexistent "unnatural acts department." People knowledgeable about the term told The Wall Street Journal that this phrase was a "rallying cry." Basically, if it looked like the company, region, or dealer wasn't going to hit sales targets, this was a sign that some outside-the-box sales solutions were needed. People told the news outlet those solutions could include selling cars at a loss or having the dealer buy a fleet of customer test-drive cars. However, this could also be evidence of some less savory ways to boost sales. In addition to the investigation, the company is already facing at least one lawsuit from a dealer group that alleges it would bribe dealers to pad monthly sales figures. FCA had an incentive to maintain sales numbers as well, considering that it was claiming a long streak of increasing sales. Under scrutiny recently, the company changed its sales reporting practices and numbers for previous years. Under the old reporting methods, it was possible for dealers to sell cars, report the sales, and then cancel or "unwind" the sales later. This wouldn't count as a lost sale, but the car also couldn't be recorded as another sale later. As a result, an unscrupulous dealer could have hypothetically used it to "sell" a car one month and "unwind" it the next. If FCA knew about this, it's also possible the company could have pushed dealers to use the system for false sales, something the Feds theorize may be related to the "unnatural acts department" phrase. It's still entirely possible this "unnatural acts department" was just a corporate term for thinking of creative ways to meet sales goals. And selling cars at a loss is definitely unnatural for businesses that are trying to make money. Whatever the phrase truly meant to dealers, it certainly is bizarre. Related Video: News Source: The Wall Street JournalImage Credit: GIUSEPPE CACACE/AFP/Getty Images Government/Legal Chrysler Fiat FCA fiat chrysler automobiles fca us investigation

How to update and secure a vulnerable Chrysler Uconnect system

If you own one of the 1.4 million vehicles affected by the recent Chrysler software recall, you may want to watch this video. In it, we explain how to get the latest infotainment software loaded onto the 8.4-inch Uconnect system. The recall was a response to the findings of researchers who were able to hack into and remotely control a 2014 Jeep Cherokee through its cellular connection. Although Fiat Chrysler has worked with Sprint to plug most of the holes on the carrier side, there are still some vulnerabilities that only this latest software version can patch. Owners have three options to get the update: download it now, wait for a USB stick in the mail, or take the vehicle to an FCA dealer. Chrysler will be sending USB sticks loaded with the software update to customers. Anyone with an internet connection and a USB stick of their own with at least 4 GB capacity can speed things up by downloading the patch from the Uconnect website. We cover that process from start to finish in the video, with the final portion still applicable to those using the FCA-supplied USB stick. If after watching this you still don't want to tackle the patch yourself, you can take your vehicle to the dealer to have it done. Also note that this process is the same for all Uconnect updates, not just the one patching the exploits. Our demonstrator vehicle is a 2015 Ram 1500 pickup. The procedure should be very similar on other products with the 8.4-inch Uconnect system, with only the location of the USB port varying. Once you have the USB stick with the software on it – either after having downloaded it yourself or receiving it in the mail from Chrysler – the installation process is relatively simple. It takes about 15 minutes to perform the update; we edited out the wait in the video. To check whether or not your car's 8.4-inch Uconnect system is running the latest software, go to System Information on the touch screen's Settings page and look at Software Version. The update related to the recall is version 15.17.5. Related Video: Recalls Chrysler Dodge Jeep RAM Safety Technology Infotainment Videos Original Video hacking