Green Car Congress

MARCH 17, 2014

The 2015 Colorado 4x4 crew cab, which GM expects to be the most popular version of the new trucks, weighs 880 to 1,400 lbs (363 to 635 kg) less than a full-size truck. However, GM expects this slightly smaller package to lead the mid-size segment with up to 6,700 pounds (3,039 kg) of available towing capability. four cylinder and 3.6L

Colorado 262

Colorado 2015 GM Silverado 262

Green Car Congress

JANUARY 28, 2016

The automotive catalytic converter, developed in the early 1970s primarily by General Motors and BASF/Engelhard and first deployed in 1975, changes exhaust pollutants into CO 2 , water vapor and nitrogen. —Jon Lauckner, GM CTO and president of GM Ventures. Further advancements in automotive fuel economy.

GM 150

GM Supplies Companies South Africa 150

Green Car Congress

MARCH 25, 2015

GM will introduce a strong hybrid version of the next-generation Malibu. The engine also features Chevrolet’s first application of Exhaust Gas Heat Recovery, or EGHR, technology, which uses exhaust heat to warm the engine and cabin. Additional fuel economy benefits come from Exhaust Gas Recirculation, or EGR.

Fuel Economy 150

Fuel Economy Malibu Hybrid MPG Volt 150

Green Car Congress

MARCH 26, 2010

Because NO 2 constitutes less than 10% of NO x in the diesel engine-out exhaust, an oxidation catalyst is required to increase the NO 2 fraction. Platinum has been found to be especially active for NO oxidation; thus, Pt-based diesel oxidation (DOC) and LNT catalysts have been widely used for diesel exhaust aftertreatment. Science Vol.

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Exhaust Diesel GM Conversion 199

Green Car Congress

DECEMBER 19, 2014

Shanghai GM launched the Chevrolet Sail 3 in Chengdu; the third-generation Sail had been unveiled last month at the Guangzhou Motor Show. Shanghai GM and Pan Asia Technical Automotive Center (PATAC) engineers developed the Sail 3. About 48,000 km of architecture tests, 350,000 km of powertrain tests, 640,000 km of exhaust tests and 2.8

Standards 199

Standards GM Chevrolet Fuel Economy 199

Green Car Congress

MAY 13, 2010

One of GM’s innovations involves the creation of a shape memory alloy (SMA) heat engine for power generation from waste engine heat. Source: GM. in 2009 are green innovations, evidence of the rapid development by GM researchers and engineers. GM was the only automaker to receive an ARPA-E award in the first round of funding.

2009 218

2009 GM Green General Motors 218

Green Car Congress

MAY 18, 2010

GM will offer Compressed Natural Gas (CNG) and Liquefied Petroleum Gas (LPG) powered versions of the Chevrolet Express and GMC Savana full-size vans to fleet and commercial customers beginning later this year. Brian Small, general manager of GM’s fleet and commercial operations. GM’s proven Vortec 6.0L

GMC 199

GMC Fleet GM Exhaust 199

Green Car Congress

JANUARY 5, 2015

GM is working closely with Tula Technology, a Silicon Valley-based supplier of Dynamic Skip Fire (DSF)—a software-enabled powertrain technology that integrates advanced digital signal processing with advanced powertrain controls to create a variable displacement engine. Wilcutts et al. Click to enlarge.

GM 150

GM Engine Fuel Fuel Economy 150

Green Car Congress

AUGUST 6, 2014

Graphic from GM, Edwards AMR 2014 presentation. The umbrella projects addresses specific technology barriers identified by DOE and industry stakeholders; Ford and GM had expressed interest in working with Oak Ridge in these areas, and GE came later and was worked in under the same project, notes Edwards. Simulation of injector.

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Engine GM Ford 2014 335

Green Car Congress

DECEMBER 13, 2012

From January through November 2013, GM has sold 506,088 Silverados and Sierras—22% of all vehicles it sold in that period.). This higher compression is one of the best ways to simultaneously increase both power and efficiency, GM noted. Exhaust manifolds. 1 for the versions with regular fuel recommended.

Sierra 218

Sierra Silverado 2014 Engine 218

Green Car Congress

JANUARY 14, 2013

GM staged the debut of the all-new, 7 th generation Chevrolet Corvette Stingray on the eve of the Detroit Auto Show. The LT1 is backed by a choice of active exhaust systems that are less restrictive than the previous generation, due in part to an increase in diameter from 2.5 2014 Corvette Stingray. Click to enlarge. inches to 2.75

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2014 Carbon Fiber GM Fuel 257

Green Car Congress

JULY 14, 2010

The CNG vehicle uses GM’s Vortec 6.0L V8 engine, modified with hardened exhaust valves, and intake and exhaust valve seats for improved wear resistance and durability with gaseous fuel systems. These hardened engines will be assembled into the Chevrolet Express and GMC Savana vans at GM’s Wentzville, Mo.

GM 186

GM GMC Fuel Chevrolet 186

Green Car Congress

JUNE 17, 2015

GM will premiere the new 1.4 ECOTEC Direct Injection Turbo and in the new Opel Astra at the International Motor Show in Frankfurt (IAA) in September. The four-cylinder turbocharged unit with central direct fuel injection will be available in two outputs, 92 kW/125 hp and 110 kW/150 hp. Earlier post.)

GM 150

GM Oil Gasoline Engine 150

Green Car Congress

APRIL 1, 2013

Ti-VCT V-8 and 3 mpg higher than a Ram V8, Sierra’s new V-8 highway fuel economy estimates also measure higher than those of the 2013 Ford F-150 EcoBoost V-6 (23 mpg for the Sierra, 22 mpg for the Ford EcoBoost F-150), GM noted. Source: GM, Ford, Model Year 2013 EPA Fuel Economy Guide. 2WD Pickup truck fuel economy comparisons.

Sierra 262

Sierra Fuel Economy Economy F-150 262

Green Car Congress

APRIL 25, 2016

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 GM has been working closely with Tula Technology; in 2012, GM Ventures made an equity investment in Tula.

Fuel Economy 150

Fuel Economy Economy GM GMC 150

Green Car Congress

NOVEMBER 29, 2009

GM unveils the US production version of the 2011 Chevrolet Cruze compact sedan at the LA Auto Show on 2 December. The Cruze is a GM global car; the North American version features a new Ecotec 1.4L The Cruze is a GM global car; the North American version features a new Ecotec 1.4L The 2011 Cruze. Click to enlarge. turbo and 1.8L

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Chevrolet GM MPG Auto 210

Green Car Congress

SEPTEMBER 24, 2016

CDTi Whisper Diesel ( earlier post ) in Europe, and is derived from a common Italian-German-American medium diesel engine design, according to GM. A variable-vane turbocharger enables the engine to deliver more power with lower exhaust emissions and no decrease in overall fuel efficiency. The first application of the 1.6L

Diesel 150

Diesel 2018 Exhaust Chevrolet 150

Green Car Congress

NOVEMBER 6, 2014

In their paper, the researchers from Ford, GM and AVL note that: Modification of gasoline blendstock composition in preparing ethanol-gasoline blends has a significant impact on vehicle exhaust emissions.

Gasoline 210

Gasoline GM Ford Emissions 210

Green Car Congress

OCTOBER 11, 2013

—Nicola Menarini, Global Chief Engineer, GM Powertrain. The new Duramax engine uses an electric EGR valve for greater precision and a larger EGR cooler to further reduce recirculated exhaust gas temperature. The redesigned and improved intake manifold allows increased exhaust gas recirculation and increases air intake efficiency.

Diesel 334

Diesel Engine Chevrolet Global 334

The Truth About Cars

JANUARY 19, 2024

All Cadillacs breathed easier via a new dual exhaust in 1957. There was also a new intake manifold, exhaust manifold, a higher output alternator, a larger radiator, starter motor, and finally a new location for the battery so it didn’t get so hot. & GM called it the Safety Girder system. Images: GM] Become a TTAC insider.

Cadillac 81

Cadillac Parts GM Legal 81

Green Car Congress

JANUARY 9, 2012

GM says the ATS will be able to deliver peak highway fuel economy of more than 30 mpg. GM is offering a choice of three power-dense engines, including two new four-cylinder units—a standard 2.5L GM is offering a choice of three power-dense engines, including two new four-cylinder units—a standard 2.5L Earlier post.)

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Cadillac 2013 Engine GM 239

The Truth About Cars

MARCH 29, 2024

Worth noting, GM was reeling at the time stylistically and its upmarket and luxury ‘58s were an attempt to catch up to Virgil Exner’s very successful Forward Look Chrysler and Imperial models of 1957. The quad gunsight ports used for reversing lamps and the integrated exhaust were gone. See you next time.

Cadillac 95

Cadillac Parts Buick GM 95

Green Car Congress

SEPTEMBER 1, 2010

The fully integrated and dedicated Compressed Natural Gas (CNG) option, available this fall for Chevrolet Express and GMC Savana full-size vans ( earlier post ), will be priced at $15,910 MSRP, according to GM. Pricing for the all-inclusive CNG option includes a dedicated CNG system ($14,590), a natural gas-capable Vortec 6.0L

GMC 186

GMC Chevrolet GM Price 186

Green Car Congress

APRIL 23, 2020

The reduction of tailpipe NO x is achieved primarily by optimized exhaust temperature control, resulting in improved conversion efficiency of the Selective Catalytic Reduction after-treatment system. The CO 2 reductions are achieved primarily through reductions in pumping losses.

Diesel 286

Diesel Emissions Exhaust Engine 286

Green Car Congress

OCTOBER 30, 2020

As GM introduces a new fleet of electric vehicles, it creates an exciting opportunity to bring EV technology to the aftermarket. —Jim Campbell, GM US vice president of Performance and Motorsports. liter) V-8, three-speed automatic, fuel system and exhaust.

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Chevrolet Convert DC Installation 221

Baua Electric

SEPTEMBER 12, 2023

manufacturing and may just lengthen the day earlier than the UAW’s $825 million collision treasure is exhausted. The UAW on Friday unwanted revised do business in from Stellantis, GM and Ford. GM made a unutilized do business in to the UAW over the weekend, however the main points weren’t in an instant to be had.

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Detroit GM Chrysler Congress 52

Green Car Congress

AUGUST 14, 2009

However, SIDI engines also have the potential for increased pollutant formation, and require either careful control of combustion for reduced engine-out emissions, or an exhaust after-treatment systems similar to those under development for diesel vehicles. GM found that at about 400 ° C, there is very little capacity left.

GM 150

GM Concept Engine Emissions 150

Green Car Congress

SEPTEMBER 16, 2021

Also, higher exhaust temperatures in operating cylinders maintain aftertreatment temperatures at low load conditions and start-up. Tula Technology is a privately held company backed by Sequoia Capital, Sigma Partners, Khosla Ventures, GM Ventures, BorgWarner and Franklin Templeton.

Diesel 186

Diesel Emissions Fuel Economy Alternative Fuels 186

Green Car Congress

DECEMBER 16, 2011

turbo offers the highest specific output of any GM production engine, and at 135 hp per liter, is the most power-dense engine certified by the Society of Automotive Engineers (SAE). The exhaust valves have sodium-filled stems that promote valve cooling. GM now has two different 2.0L The Ecotec 2.0L Turbo for the Cadillac ATS.

Engine 210

Engine Sodium North America Buick 210

Green Car Congress

OCTOBER 28, 2009

Source: GM. million (subject to final negotiation with DOE) to support building a prototype thermomechanical waste heat recovery system using a Shape Memory Alloy (SMA) heat engine to generate electricity from the heat in automotive exhaust. GM was the only automaker to receive an ARPA-E award in the first round of funding.

Waste 186

Waste GM Engine Michigan 186

Green Car Congress

FEBRUARY 8, 2013

BorgWarner opened a new 86,000-square-foot (8,000-square-meter) facility in Manesar, India, near New Delhi to produce exhaust gas recirculation (EGR) coolers, tubes, valves and modules. The company expects its Indian EGR business to grow at a compounded annual growth rate of 35% over the next five years.

India 186

India Emissions Exhaust Suzuki 186

Green Car Congress

MAY 5, 2009

Internal GM testing of the new 2010 Equinox indicates that the front-wheel drive models with the direct-injected 2.4-liter GM expects final official EPA estimates shortly. GM’s biggest competitors in this segment and their 2009 EPA fuel economy estimates are the Honda CR-V (20/27) and the Toyota RAV-4 (22/28). Click to enlarge.

Fuel Economy 150

Fuel Economy 2010 MPG Chevrolet 150

Green Car Congress

OCTOBER 5, 2011

Cooled exhaust gas recirculation for enhanced performance and lower emissions. Additional highlights include: Iron cylinder block and aluminum DOHC cylinder head. Proven common rail fuel system. Electronic throttle valve that helps reduce emissions.

Diesel 199

Diesel Thailand Colorado Power 199

Green Car Congress

JULY 18, 2014

The GM-developed Hydra-Matic 8L90 eight-speed is approximately the same size and weight as the Hydra-Matic 6L80 six-speed automatic. overall gear ratio spread is wider than GM’s six-speed automatic transmissions, providing a numerically higher first gear ratio to help drivers start off more confidently with a heavy load or when trailering.

GMC 210

GMC Chevrolet 2015 Yukon 210

Green Car Congress

JULY 28, 2015

Duramax turbo-diesel, the Colorado’s maximum trailering capacity rises to 7,700 pounds (3,492 kg) on 2WD models, with estimated fuel economy projected by GM to top the already segment-leading efficiency of the gas models (27 mpg (8.7 With 369 lb-ft of torque (500 N·m) generated by the all-new 2.8L l/100 km) highway with 2.5L

Colorado 150

Colorado Chevrolet Diesel Exhaust 150

Green Car Reports

APRIL 1, 2013

It's like carmakers didn't think of what people might want to do with their cars--engine, gearbox, exhaust, filters, fuel tanks--they're all just lumps of metal getting in the way of a proper powertrain. Home-converting a car to electric power would be so easy were it not for all those inconvenient drivetrain parts you have to remove.

Kits 115

Kits Building GM Exhaust 115

Green Car Congress

APRIL 18, 2016

—Larry Nitz, GM executive director of Global Propulsion Systems. It features numerous advanced technologies such as an electronic climate control compressor, electronic power steering, exhaust thermal energy recycling, and active grille open and close that maximize its efficiency. The LaCrosse HEV is powered by a 1.8L

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Malibu Hybrid Buick Hybrid Global 150