New 4x4 Automatic Sport Hard Top Rock Lobster Lifted 3" Custom Wheels And Tires on 2040-cars

Auto blog

2017 Jeep Grand Cherokee Trailhawk Quick Spin

Jeep won't come out and say it, but the 2017 Grand Cherokee Trailhawk exists to bloody the nose of the Toyota 4Runner TRD Pro. America's off-road brand hasn't built a wheeling-specific version of its Grand Cherokee flagship in years, and the last GC Trailhawk was mostly stickers and tires. It was time for a true trail-spec Grand Cherokee again. We took a quick spin (two of them, actually) in the latest Trailhawk model, which joins Renegades and Cherokees with the same badge and off-road bent for 2017. Our time was limited, and so were our initial findings. After driving on and off pavement at Fiat Chrysler's proving grounds in Chelsea, Michigan, we can tell you that on the road, this Grand Cherokee has the same refined driving dynamics as any other. As for off-roading, the capability is still somewhat of an open question. Driving Notes The suspension and off-road system tuning are what really set the Trailhawk apart from other Grand Cherokees. Jeep tweaked the four-corner Quadra-Lift air suspension to improve articulation and suspension travel, while retaining the 10.8 inches of ground clearance of lesser Quadra-Lift Grand Cherokees. Paired with the standard Quadra-Drive II four-wheel-drive system, rear electronic limited-slip diff, and 20-inch Goodyear Adventure off-road tires, the Trailhawk is not short on capability (at least on paper). Unfortunately, paper is almost where this stops. The Trailhawks we drove were pre-production models with unfinished software calibrations. The throttle on the 3.6-liter V6 Trailhawk we took on the off-road course was super touchy and hard to modulate, regardless of which Selec-Terrain off-road mode was selected. Without a reliable throttle, we were bounding over obstacles instead of negotiating them patiently. This was back in June, and Jeep's PR reps assured us at the time that the engineers knew about the oversensitive throttle and have since confirmed that the issue has been fixed for production models, which are rolling off the line in Detroit now. We're planning to get into one of those vehicles as soon as one becomes available for a full review. Like the standard model, the Trailhawk's air suspension offers more comfort than the double-wishbone front and four-link rear suspension on the 4Runner.

FCA will pay you to hack its systems

FCA is willing to pay you to hack its cars, as long as you tell the company how you did it. In an effort to enhance cybersecurity and prevent future incidents like the Jeep Cherokee hack last year, FCA announced it's working with Bugcrowd to find vulnerabilities in its vehicle software. Bugcrowd labels itself as a crowdsourced application security testing company. Users, or independent security researchers as Bugcrowd calls them, can find exploits or vulnerabilities in FCA systems. They then submit the information to Bugcrowd, who in turn supplies the info to FCA. The goal is to update systems and close any possible security breaches. FCA is offering bounties from $150 to $1,500 to any Mr. Robot types, with payment based on the size and severity of the flaw. FCA wants hackers to focus specifically on the UConnect website and the company's iOS and Android apps. No bounties will be given for anything outside the scope of those three things. Bugcrowd says it will not take any legal action against anyone who submits an exploit. While we think it's good that the company is taking steps to address these problems, it's not a groundbreaking maneuver. Other companies employ similar systems. Earlier this year, both Tesla and Uber announced that they're willing to offer up to $10,000 to hackers who find vulnerabilities in their system. For years, Microsoft has been paying hackers to find exploits. It also seems that FCA took its time to announce this plan, considering the Jeep hack happened nearly a year ago. If the partnership works, we can expect other automakers to make similar deals. Related Video: This content is hosted by a third party. To view it, please update your privacy preferences. Manage Settings. News Source: FCA, Bugcrowd Jeep Safety Technology Infotainment Smartphone FCA

Federal investigations about safety of rear-mounted gas tanks is nothing new

The National Highway Traffic Safety Administration and Chrysler are currently making waves in our daily news feeds due to a disagreement over the safety of a few million Jeep Liberty and Grand Cherokee models. Specifically, NHTSA has asked Chrysler to recall the SUVs because of the location of their fuel tanks, but you may be interested to know that requests such as this are nothing new.
Besides the two Jeep models, NHTSA has launched investigations over the years in such models as the Ford Crown Victoria (and its police-car counterpart), GM pickups built between 1972 and 1987, and rather famously the Ford Pinto.
Understanding how automakers and NHTSA have dealt with fuel-tank-safety concerns in the past may offer a better understanding of how Chrysler and the government agency will settle their current dispute. Check out the complete article from The Detroit News here.