At this week's 64th International Auto Show in Frankfurt, the Italian company displayed its entire lineup including the Thema sedan, Flavia Cabrio and the Voyager MPV, which are rebadged versions of the Chrysler 300, 200 Convertible and Town & Country respectively.
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The recall covers 11,351 vehicles and affects certain 2011 model year Dodge Journey crossovers, Jeep Wranglers, Chrysler 200s, Chrysler 200 Convertibles, Dodge Avengers, Dodge Nitros, Jeep Liberty SUVs, Dodge Calibers, Jeep Compass crossovers, Jeep Patriots, Dodge Grand Caravans and Chrysler Town & Country minivans.
The Detroit automaker told the National Highway Traffic Safety Administration [NHTSA] that certain vehicles “may have been built with a missing or incorrectly installed steering column pivot rivet”, and that the defect could “compromise the ability of the steering column to support the occupant loads in the event of a frontal crash.”
Chrysler said it expects to begin the recall process before the end of June.
Chrysler and the U.S. Environmental Protection Agency (EPA) today announced a new partnership to explore the possibility of adapting the EPA's hydraulic hybrid system for passenger cars and light-duty vehicles. Developed by the EPA, the hydraulic hybrid system is currently used in industrial applications, including large delivery trucks and refuse trucks, but Chrysler, keen on developing a new portfolio of hybrid vehicles, wants to adopt it for use on passenger vehicles.
“The EPA and Chrysler are working together to explore the possibilities for making this technology affordable and accessible to drivers everywhere," said EPA Administrator Lisa P. Jackson. "This partnership is further proof that we can preserve our climate, protect our health and strengthen our economy all at the same time”.
The focus will be on adapting the technology to a Chrysler Town & Country minivan powered by a 2.4-liter 4-cylinder gasoline engine. The hydraulic system includes a 117 cc engine pump, a 45 cc drive electric motor and 2-speed automatic transmission, with an additional 14.4-gallon high-pressure accumulator storing the fluid for the system.
Power is produced as the engine torque drives the hydraulic pump, which, in term, charges the accumulator up to 5,000 psi. The pressure energy is then directed through the axle hydraulic motor to the driven wheels. As long as there’s enough pressure, the thermal engine remains off, thus reducing fuel consumption.
“In this hydraulic hybrid project, the Chrysler Group and EPA will evaluate and, hopefully, validate fuel-efficiency gains and greenhouse gas reductions”, Marchionne said. “One of the aims of Chrysler Group’s integration efforts will be to meet driver expectations for smooth and quiet operation, so that Americans will want to buy and will enjoy driving vehicles with this technology”.
Chrysler and the EPA plan to have a running demonstration vehicle by 2012. The automaker also announced that it would introduce 150 Ram 1500 trucks with a plug-in hybrid system in the near future, as part of a project with the U. S. Department of Transportation.
The video below shows an industrial application of the hydraulic hybrid system
The Chrysler Group's new Pentastar V6 gasoline engine will either replace current six-cylinder units or be introduced for the first time on a total of 13 vehicles across the Chrysler, Dodge and Jeep range by 2013, the company announced this week.
The 3.6-liter V6 unit will be offered with different levels of output, the most powerful [for now] iteration being the one fitted on the upcoming 2011 Dodge Challenger, which will be rated at 305 bhp at 6,350 rpm and 268 lb.ft. at 4,800 rpm, representing a 55 horsepower increase over the previous 3.5-liter V6.
On the new Jeep Grand Cherokee, the Pentastar V6 produces 290HP, while on the forthcoming 2011 Dodge Avenger, and Chrysler 200 sedan and Town & Country minivan, it will deliver 283HP. The soon-to-be-launched 2011 Dodge Charger will feature a 292-horsepower variant of the 3.6-liter V6. Other models to get the Pentastar V6 include the new Dodge Durango and Journey.
According to Chrysler, the new Pentastar V6 is not only more and fuel efficient than the six-cylinder engines it replaces, but is also significantly lighter. For example, the new 3.6L V6 is 94 lbs. lighter than the 3.7-liter engine it replaced in Jeep Grand Cherokee and 42 lbs. less than the 3.5-liter it replaces on the Chrysler 300.
"The Pentastar engine is suited to meet the requirements for a full range of vehicle applications in terms of power and fuel efficiency (average savings up to 7 percent across the model range) including passenger cars, mini-vans and sport utilities," said Bob Lee, vice president of engine engineering for Chrysler Group LLC.
"It has been designed for today and many years to come. Already, we are looking forward to adapting future technologies as they become available to the Pentastar V-6 for even more fuel efficiency and performance."
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