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Hagens Berman files class-action fuel economy and emissions lawsuit against Fiat Chrysler and Cummins over SCR defect in RAM 2500 and 3500 diesels

Green Car Congress

The defect leads to lower fuel economy, non EPA-compliant emissions levels, and costly and frequent vehicle repairs, the complaint charges. When the SCR system breaks down, the filter gets clogged, requiring more fuel to be injected to burn it off, according to the complaint.

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DeltaWing to develop GT race car concept; step toward street-legal DeltaWing sports car

Green Car Congress

The racer will be designed to demonstrate that with far less horsepower than many of today’s best sports cars, a two-seat performance car based on the DeltaWing architecture would deliver the same performance, yet with previously unattained fuel economy and efficiency. Enzymes Fuel Efficiency Motorsport Weight reduction'

Legal 150
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FCA US reaches settlements on diesel emissions at estimated cost of $800M

Green Car Congress

Further, the consent decree and settlement agreements contain no finding or admission with regard to any alleged violations of vehicle emissions rules. FCA US will conduct an emissions recall to update emission control software in an estimated 100,000 model-year 2014-2016 Ram 1500 pickups and Jeep Grand Cherokee SUVs equipped with 3.0-liter

Cost Of 312
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Volvo Car Corp. demonstrates autonomous driving in traffic jams; traffic jam assistance system ready for production in 2014

Green Car Congress

The new system, whereby the car automatically follows the vehicle in front in slow-moving queues up to 50 km/h (31 mph), will be ready for production in 2014. The Adaptive Cruise Control enables safe, comfortable driving by automatically maintaining a set gap to the vehicle in front, at the same time as the steering is also controlled.

Volvo 308
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EPA delays issuing 2014 RVO standards for RFS until sometime in 2015

Green Car Congress

The US Environmental Protection Agency (EPA) will not finalize the 2014 applicable percentage standards (the 2014 Renewable Volume Obligations, RVOs) under the Renewable Fuel Standard (RFS) program until sometime next year. The industry needs a final rule that is legally appropriate and continues to support our efforts.

2014 225
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U-M study finds current CAFE standards create profit incentive for larger vehicles

Green Car Congress

The current vehicle footprint-based Corporate Average Fuel Economy (CAFE) standards create a financial incentive for automakers to increase vehicle size, except under certain limited conditions of consumer preference for vehicle size, according to a study by University of Michigan researchers Kate Whitefoot and Steven Skerlos.

Standards 240
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Ricardo developing advanced simultation capability for IMPERIUM project for HD emissions reductions

Green Car Congress

However, in real-world driving, fuel efficiency and emissions aftertreatment technologies interact with each other and also vary according to the vehicle application, its prevailing operating conditions and its mission. Current state-of-the-art heavy duty diesel engines are both highly efficient and offer low emissions.

Emissions 150