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GM to introduce strong hybrid version of Malibu; combined fuel economy above 45 mpg; leverages Volt

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GM will introduce a strong hybrid version of the next-generation Malibu. Using technology from the 2016 Chevrolet Volt propulsion system ( earlier post ), Malibu Hybrid will offer an estimated combined fuel economy rating exceeding 45 mpg (5.22 Additional fuel economy benefits come from Exhaust Gas Recirculation, or EGR.

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Tula Technology reports up to 18% fuel economy gain in GM 6.2L V8 using Dynamic Skip Fire technology; emissions benefits too

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In a paper presented at the 2016 SAE World Congress, Tula Technology, developer of Dynamic Skip Fire (DSF) cylinder deactivation technology, reported significant fuel economy gains of up to 18% over a conventional GM 6.2-liter In 2015, Delphi also took a stake in the Silicon Valley-based company. Earlier post.)

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Oak Ridge-GM prototype low-viscosity ionic liquid-additized engine oil delivers 2% fuel economy improvement over 5W-30

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A team from Oak Ridge National Laboratory and General Motors, led by ORNL researcher Dr. Jun Qu, has developed a new group of ionic liquids as lubricant additives that could help improve the energy efficiency of cars and trucks. This breakthrough ionic lubricant technology could potentially save the US tens of million barrels of oil annually.

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UPS updates 125 Workhorse E-GEN series hybrid electric step vans with smaller genset engine for better fuel economy

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UPS announced an update to 125 Workhorse E-GEN series hybrid electric delivery trucks that improve fuel economy as part of the company’s broader Rolling Laboratory approach. The smaller engine will improve fuel economy, however. It first added battery-electric power to the GM Sky two-seat roadster. Earlier post.)

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BorgWarner delivers advanced technologies for new GM 8-speed transmission; stop-start

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BorgWarner supplies Eco-Launch stop/start accumulator technology and multi-segment wet friction plates for the new 8-speed rear-wheel drive automatic transmission (8L45) from General Motors. Stop/start systems increase fuel economy by turning the engine off when the vehicle stops.

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GM applies Gen 3 advanced high-strength steel in new vehicle for China; 1,200 MPa Q&P steel

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General Motors is applying third-generation advanced high-strength steel to the new Chevrolet LOVA RV from SAIC-GM, thereby reducing the weight of selected body components by approximately 20%. The recreational vehicle (RV) was launched on 19 November 2015.

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BorgWarner supplying solenoid technology for GM global 6-speed FWD transmission program

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BorgWarner is supplying its mini direct-acting variable force solenoid (VFS) for General Motors’ global front-wheel drive 6-speed automatic transmission program (GF6). Featured in a range of 2015 Chevrolet, Buick and GMC vehicles, BorgWarner’s mini direct-acting VFS enables improved fuel economy and shift feel.

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