2012 Jeep Grand Cherokee Laredo on 2040-cars

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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.

Fiat Chrysler's Q3 profit boosted by strong North American earnings

MILAN, Italy — Fiat Chrysler Automobiles (FCA) reported a 17 percent jump in third-quarter adjusted operating profit on Tuesday, helped by a strong performance in its key North American market and improving operations in Europe and Latin America. The world's seventh-largest carmaker still makes the lion's share of its profits in North America, so improving, or at least maintaining, its margins there is a key focus. The carmaker reported an 8 percent adjusted operating profit margin in the region, up from 7.6 percent a year ago, despite a drop in sales and shipments. "FCA's profitability in North America remained strong in the quarter despite a weakening market there," a Milan-based analyst said. FCA's profitability compares with an 8.3 percent North America margin reached in the quarter by bigger U.S. rival GM , showing CEO Sergio Marchionne making progress towards his goal of closing the margin gap with GM and the company's other U.S. rival, Ford, by 2018. The company's confirmation of its full-year outlook also pushed shares higher, a trader added. The stock was up 2.8 percent by 1129 GMT, outperforming a 1 percent rise in the European auto index. FCA has been retooling some U.S. factories to boost output of sport-utility vehicles (SUVs) and trucks while ending production of some unprofitable sedans to strengthen profitability as the U.S. car market comes off its peak. The company said a drop in North America shipments due to lower fleet sales and discontinued models was partially offset by higher deliveries of Ram trucks and two models from the Alfa Romeo stable: the Stelvio sport utility vehicle and Giulia sedan. Profitability also improved in Europe, helped by sales of the Stelvio and the new Jeep Compass, and Latin America, while margins at Maserati remained strong at 13.8 percent due to strong demand for its first SUV, the Levante. In a later conference call, investors are looking for hints on the new strategy to 2022 which the company promised to unveil early next year. Chief Executive Sergio Marchionne said earlier this year that FCA would streamline its portfolio and that components businesses, including Magneti Marelli, would be separated from the group, possibly via a spin-off. While FCA confirmed its targets this year, doubts remain about its exposure to a weakening U.S. market, recall costs and potential fines over emissions after it was targeted by European and U.S.

Here's what it'll take to build a Jeep Grand Cherokee Hellcat

Let's get one thing straight: We want a 707-horsepower Grand Cherokee Hellcat to happen. Badly. The latest report from Motor Authority is encouraging; the bonkers SUV supposedly has a codename, Project K, and has been given the green light for production. Fingers crossed. You might be wondering why the Trackhawk isn't already a thing. Hellcat engines exist, SRT Grand Cherokees exist, so just combine the two, right? It's not quite that easy. Here, we outline what needs to happen, why it should be the quickest Hellcat vehicle out there, and why it won't come anywhere near 200 miles per hour. How To Build A Hellcat Jeep The first engineering problem is feeding the air-intensive beast that is the 6.2-liter supercharged V8. The first engineering problem is feeding the air-intensive beast that is the 6.2-liter supercharged Hellcat V8. Breathing is important on two counts: pulling in enough air for the combustion to put out 707 hp, and then cooling the various heat exchangers once the engine is up to temperature. Dodge did it with the Charger and Challenger, it can do it with the Jeep. This is one place where the Grand Cherokee's larger frontal area might be a boon, as it gives the engineers more surfaces through which to suck air. Once you generate the 707 horsepower and 650 pound-feet of torque, it has to get to the wheels somehow. Jeep's current SRT all-wheel-drive system will at least need some beefing up to handle the torque. It could require a more complete re-engineering. We at least know the ZF-supplied eight-speed auto, used in the Dodge Hellcat models, is up to the task. The Hellcat engine should fit in the Grand Cherokee, as it's about the same size as the 6.4-liter currently in SRT Jeeps, but the Hellcat is taller because of its supercharger. The hood may need to be raised or at least resculpted for clearance, as well as to address those cooling needs. Quicker Than Everything, But Not Faster 200 mph? We're skeptical, from both a physics standpoint and a legal one. A reminder of the quick/fast distinction: quick is acceleration, fast is road speed. The Jeep's all-wheel drive will help put the Hellcat engine's power to the ground in a more manageable way than the Charger and Challenger do through just the rear wheels. That means better acceleration times than the Dodges (11.0 seconds in the quarter-mile for the Charger Hellcat, 11.2 for its Challenger sibling).