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Jeep 'trailer hitch' recall repair rates lag amidst reports of new death

The problem with exploding fuel tanks in the 1993-1998 Jeep Grand Cherokee and 2002-2007 Jeep Liberty in some rear collisions continues to be a problem for FCA US, formerly Chrysler. The campaign to fix the utility vehicles was first announced in June 2013 after 51 claimed fatalities, and the fixes reportedly began in January 2014. However, there continue to be new deaths blaming the problem in unrepaired models, according to The Detroit News, citing data from the Center for Auto Safety. The automaker initially refused NHTSA's pressuring to conduct a recall because the models met applicable crash standards when they were manufactured, but eventually, there was a compromise to inspect and fix about 1.56 million Jeeps. With the fuel tank located between the rear axle and bumper, the unusual fix was to install a trailer hitch for extra protection. The National Highway Traffic Safety Administration later agreed that the change would provide added safety in lower to medium speed crashes, but not high-speed crashes. The most recent fatality, according to The Detroit News, occurred on a Michigan freeway in November 2014 when a pregnant woman in a 2003 Liberty was rear-ended when traffic slowed. Her Jeep impacted the vehicle in front, rolled over and a fire resulted. The family reportedly plans to file a lawsuit against FCA. At issue has been the rate at which the vehicles are being fixed. In July 2014, the automaker estimated it could have all of the vehicles repaired by March 2015 thanks to additional hitch supplies. But by November, NHTSA claimed that only three percent of the recalled models had been fixed. FCA says it continues to work to notify owners, though. According to Chrysler spokesperson Eric Mayne to Autoblog, "We are processing approximately 1,200 vehicles per day. Every owner who schedules service is receiving service. As of Jan. 8, that total was 193,490." The company has also mailed out over two million notifications to owners, more than the number officially called in. Given the age of these Jeeps, many of them have had multiple owners, and historically, the older a vehicle is, the less likely the recall fixes are to be carried out. FCA is currently creating a video urging people to have the hitch installed to be released soon. News Source: The Detroit News [1], [2]Image Credit: Jeep Recalls Jeep Safety SUV FCA jeep liberty jeep safety

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.

Are future vehicular hacks inevitable?

Before the hack of the Uconnect system in a Jeep Cherokee resulted in a 1.4-million vehicle recall, the potential software vulnerabilities in vehicles were already a hot topic with Congressional inquiries and even proposed legislation in the US. As cars' interconnected systems gain the ability to go online, they become open to a host of new threats. Automakers are trying to stop this, but it might be too late to put the genie back into the bottle. Throughout 2015, the issue of software security in vehicles has become increasingly vital. For example, the recent Jeep case wasn't even the biggest hack this year. In February, a major flaw was discovered in the BMW Connected Drive service that allowed researchers to remotely lock and unlock the doors and potentially affected 2.2 million cars. The fix was an over-the-air patch for the problem. Automakers are actively working to fix the issues. Mercedes-Benz, BMW, and Audi reportedly are using encrypted connections and firewalls in their vehicles to prevent hacking. "Absolute, 100-percent safety isn't possible," Daimler spokesperson Benjamin Oberkersch said to Automotive News Europe. "But we develop our systems, tested by internal and external experts, so they're up to date." These vulnerabilities seem to be popping up more often. A successful hack took $14 in parts from Radio Shack in one case. There was also a 60 Minutes report earlier in the year about DARPA's ability to hack into OnStar to take control of a Chevrolet Impala. Experts aren't so sure companies can contend with hackers' advancement. "The difficulty for the carmakers at the moment is the question whether they can keep pace with advances in technology, and especially hacking technology," Rainer Scholz, executive director for telematics consultant EY, said to Automotive News Europe. "We seriously doubt they can." At this point, vehicle hacks are coming more from researchers looking for holes than from those with malicious intent. Still, the vulnerabilities are definitely there. It's up to automakers to keep patching the problems before they become dangerous to drivers. Related Video: News Source: Automotive News Europe - sub. req.Image Credit: Bill O'Leary / The Washington Post via Getty Images Audi BMW Jeep Mercedes-Benz Safety Technology Emerging Technologies hacking cyber security