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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.

Last Jeep Wrangler JK rolls off the line in Toledo

Say goodbye to the Jeep Wrangler JK. After more than 2.1 million models made since production began in 2006, a white 2018 Wrangler JK Rubicon Unlimited rolled off the line Friday at FCA's plant in Toledo, Ohio, as the last of its kind and as factory employees snapped photos. Fiat Chrysler is planning to retool the U.S. Toledo Supplier Park plant for an all-new Jeep pickup truck for launch in the first half of 2019. The final Wrangler JK will become one of the Jeep brand's show properties. "We take great pride in the role we have played in the history of this vehicle and the impact it has made in the Toledo community," Chuck Padden, the Toledo Assembly Complex manager, said in a statement. "We look forward to bringing that same commitment to the all-new Jeep truck." The JK has been on the road since 2007 and was built as part of a co-location concept with suppliers Kuka and Hyundai Mobis, which managed the manufacturing processes of the body and chassis, respectively. They'll also oversee those same responsibilties with the forthcoming Wrangler pickup, which is expected to begin production in the fourth quarter and hit showrooms in April 2019. We've been limited to spy shots of heavily camouflaged versions of that vehicle, which is tentatively called the Scrambler, though there were those ostensibly well-educated renderings from the Jeep Scrambler Forum a few weeks ago. FCA Chief Executive Sergio Marchionne has said he expects the new pickup to sell around 100,000 units per year, and the Toledo plant has an annual capacity of about 300,000 units. Meanwhile, FCA is continuing production of the Wrangler through the new Wrangler JL, which is being built on the north side of the Toledo Assembly Complex as part of a $4.5 billion production realignment to boost the Jeep and Ram brands. The Wrangler JL gets a 3.6-liter V6 that makes 285 horsepower and 260 pound-feet of torque. It's also available with a 2.0-liter turbocharged four-cylinder, which generates 268 hp and 295 lb-ft of torque, available only with an eight-speed automatic transmission, for an extra $3,000 (technically it's $1,000 for the four-cylinder engine and $2,000 extra for the eight-speed trans). A 3.0-liter diesel version is also due of the four-door version in 2019. Related Video: This content is hosted by a third party. To view it, please update your privacy preferences. Manage Settings. Image Credit: FCA Jeep Truck SUV Off-Road Vehicles FCA jeep wrangler jl

Chrysler expecting up to 200,000 9-speed transmissions for 3 models this year

Striving for improved fuel economy, we already knew that Chrysler will begin using a nine-speed automatic transmission in some of its new products this year, but what we haven't known is that volume at which this gearbox will be used. According to Bloomberg, Chrysler CEO Sergio Marchionne has been quoted as saying that the automaker expects to sell close to 200,000 units equipped with this new transmission in 2013. Those gear-rich trannies will be spread out across three models, consisting of the redesigned Chrysler 200, the still-unnamed Jeep Liberty replacement and the Dodge Dart.
This transmission should play a pivotal role in making Chrysler vehicles more competitive in their respective segments. Just for comparison, one of the Dart's key competitors, the Toyota Corolla, still uses a four-speed automatic, and a previous report indicates that the next-generation 200 could get up to 38 miles per gallon on the highway, which is better than most non-hybrid midsize sedans on the market. Marchionne says that the new Jeep model is expected during the second quarter of this year, but there is no word as to when the new 200 or nine-speed Dart will debut, but clearly Dodge would like to have the transmission in its compact yesterday. As for that volume figure, it definitely doesn't seem out of reach since the Dart, Liberty and 200 combined for a total of more than 225,000 units in 2012.
How many more gears can we expect in future cars? Probably not many more, since the CEO of transmission-builder ZF, Stefan Sommer, previously stated that nine speeds was the "natural limit" for transmissions.