Diesel, Emissions, EPA and Fuel Economy

In-use emissions report for Achates heavy-duty OP diesel shows substantial margin to most stringent EPA NOx proposed regulation

Green Car Congress

APRIL 20, 2022

Achates Power has released initial in-use NO x measurements from the cleaner, heavy-duty diesel engine it developed in a project funded by the California Air Resources Board (CARB) and several partners. Option 1 from EPA is similar in many respects to the CARB regulation. Earlier post.). Earlier post.)

EPA

EPA Emissions Peterbilt Diesel

EPA Trends on EVs and PHEVs; beginning of a “measurable and meaningful impact” on new vehicle fuel economy and emissions

Green Car Congress

OCTOBER 11, 2014

The agency’s reasoning was that since alternative fuel vehicle production has generally been less than 0.1% of total vehicle production until very recently, the impact of excluding alternative fuel vehicles was negligible. EPA Trends report. —EPA 2014 Trends report. Alt fuel vehicle impact on OEMs.

Fuel Economy

Fuel Economy EPA PHEV Economy

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

Green Car Congress

JANUARY 10, 2019

FCA US has reached final settlements on civil, environmental and consumer claims with US federal and state agencies as well as private class actions to resolve differences over diesel emissions requirements. Environmental Protection Agency (EPA), U.S. Environmental Protection Agency (EPA), U.S.

Cost Of

Cost Of Diesel Emissions San Francisco

EPA GHG Inventory shows US GHG down 1.7% y-o-y in 2019, down 13% from 2005

Green Car Congress

APRIL 17, 2021

The US Environmental Protection Agency (EPA) released its 28 th annual Inventory of US Greenhouse Gas Emissions and Sinks (GHG Inventory), which presents a national-level overview of annual greenhouse gas emissions from 1990 to 2019. CO 2 emissions decreased 2.2% Total GHG emissions in 2019 were up 1.8%

2005

2005 2019 EPA Climate Change

EPA and CARB approve emissions modification for Gen 3 VW 2.0 liter diesel vehicles

Green Car Congress

JANUARY 6, 2017

The US Environmental Protection Agency (EPA) and California Air Resources Board (CARB) approved a remedy proposed by Volkswagen that will reduce the excess NO x emissions from the Generation 3 (MY 2015) diesel 2.0 This modification will reduce excess emissions from the affected vehicles by 80-90%. liter vehicles.

EPA

EPA Diesel Emissions Vehicles

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

JULY 5, 2017

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.

Fuel Economy

Fuel Economy Chrysler Diesel Emissions

EPA, DOT Propose New Fuel Economy Labels; Addressing GHG Emissions, Fuel Consumption and Advanced Technology Vehicles

Green Car Congress

AUGUST 30, 2010

From left to right: EV, PHEV, gasoline/diesel, gasoline/diesel. Source: EPA. The US Department of Transportation (DOT) and the US Environmental Protection Agency (EPA) are jointly proposing changes to the fuel economy labels consumers see on the window of new vehicles in dealer showrooms. Click to enlarge.

Fuel Economy

Fuel Economy EPA Economy Fuel

EPA annual trends report finds new vehicle fuel economy at record 24.1 mpg; new powertrain technologies rapidly gaining share

Green Car Congress

OCTOBER 10, 2014

EPA released the latest edition of its annual report on trends in CO 2 emissions, fuel economy and powertrain technology for new personal vehicles in the US. Fuel economy has now increased in eight of the last nine years; average carbon dioxide emissions are also at a record low of 369 g/mile in model year 2013.

Fuel Economy

Fuel Economy MPG Economy EPA

EPA trends report sees record levels of average new vehicle fuel economy and CO2 emissions for MY 2012; role of new gasoline vehicle technologies

Green Car Congress

DECEMBER 13, 2013

EPA projects advanced transmissions (6+ speeds and CVTs), gasoline direct injection (GDI) systems, and turbocharged engines will be installed on at least 15% of all MY 2013 vehicles. The majority of the emissions and fuel savings from current vehicles, EPA noted, is due to new gasoline vehicle technologies. mpg, or 22%.

Fuel Economy

Fuel Economy 2012 Economy EPA

VW paying drivers $97M for overstating fuel economy, must forfeit emissions credits

Green Car Reports

SEPTEMBER 3, 2019

In the shadow of the diesel scandal, and just before the official reveal of its first mass-market electric car next week, Volkswagen is facing yet another public reprimand: It’s being ordered by the EPA to revise its fuel economy estimates applying to about 98,000 vehicles.

Fuel Economy

Fuel Economy Economy Fuel Emissions

EIA: fuel economy standards drive down projected gasoline use; diesel use, product exports rise

Green Car Congress

JUNE 27, 2014

In the US Energy Information Administration’s Annual Energy Outlook 2014 (AEO2014) Reference case, more-stringent vehicle fuel economy standards contribute to a decline in motor gasoline consumption through 2040.

Fuel Economy

Fuel Economy Gasoline Economy Standards

EPA and DOE release annual Fuel Economy Guide with 2014 models

Green Car Congress

DECEMBER 3, 2013

The US Environmental Protection Agency (EPA) and the Department of Energy (DOE) are releasing the 2014 Fuel Economy Guide, providing consumers with a resource to identify and choose the most fuel efficient and low greenhouse gas emitting vehicles that meet their needs.

Fuel Economy

Fuel Economy 2014 EPA Economy

EPA annual inventory shows US GHG up 3.1% from 2017-2018

Green Car Congress

APRIL 14, 2020

The 2020 edition of US Environmental Protection Agency’s (EPA) comprehensive annual report on nationwide greenhouse gas (GHG) emissions shows that emissions increased from 2017 to 2018 by 3.1% (after accounting for sequestration from the land sector). Source: EPA. >. Transportation sector.

2018

2018 2017 EPA 2005

EPA annual report on CO2, fuel economy and technology trends finds 2012 heading for all-time best; rapid adoption of new technologies

Green Car Congress

MARCH 15, 2013

Adjusted CO 2 emissions and adjusted fuel economy, MY 1975-2011. Source: EPA. Data for MY 2011 are final; data for MY 2012 are preliminary and based on projected vehicle production values provided to EPA by manufacturers. Preliminary projections for MY 2012 are 374 g/mi CO 2 emissions and 23.8

Fuel Economy

Fuel Economy 2012 EPA Economy

DOE and EPA release annual fuel economy guide with 2013 models

Green Car Congress

DECEMBER 7, 2012

The US Environmental Protection Agency (EPA) and the Department of Energy (DOE) released the 2013 Fuel Economy Guide. The 2013 models include efficient and low-emission vehicles in a variety of classes and sizes, but notable this year is the growing availability of hybrids and the increasing number of electric vehicles.

Fuel Economy

Fuel Economy 2013 EPA Economy

MECA report finds additional NOx emission reductions from new heavy-duty trucks achievable and cost-effective (corrected)

Green Car Congress

FEBRUARY 7, 2020

The new report is a companion to a report released by MECA in June 2019 that provides an assessment of market-ready technologies for heavy-duty diesel vehicles to meet lower intermediate NOx standards by 2024 (“ Technology Feasibility for Model Year 2024 Heavy-Duty Diesel Vehicles in Meeting Lower NOx Standards ”). —Ed].

Emissions

Emissions Fuel Economy Diesel 2019

EPA: US GHG fell 0.5% y-o-y in 2017; power sector down by 4.2%, transportation up 1.21%

Green Car Congress

APRIL 15, 2019

Year-over-year, US greenhouse gas emissions were 0.5% lower in 2017 than the prior year (after accounting for sequestration from the land sector), and power sector emissions fell 4.2%, according to the 2019 edition of the US Environmental Protection Agency’s (EPA) annual report on greenhouse gas (GHG) emissions.

2017

2017 EPA Transportation 2005

MECA report finds additional NOx emission reductions from new heavy-duty trucks achievable and cost-effective

Green Car Congress

FEBRUARY 5, 2020

CO 2 and NO x certification test data for heavy-duty diesel engines certified from 2002 through 2019. Source of data: US EPA (2019). The transportation sector was responsible for over 7 million tons of NO x emissions in the US in 2014, with 50% of this sector’s NO x attributed to heavy-duty on- and off-road vehicles and equipment.

Emissions

Emissions Diesel Engine 2010

2011 edition of EPA Fuel Economy Trends report shows several advanced powertrain technologies making significant gains

Green Car Congress

MARCH 11, 2012

Fuel economy improvements for the hybrid vehicles vary considerably from 5-10% for the larger, luxury hybrid vehicles to more than 40%. Light-duty diesel are seen dropping share slightly to 0.6% Fuel economy improvements for diesels range from 15% to 30% relative to gasoline counterparts. Click to enlarge.

Fuel Economy

Fuel Economy 2011 EPA Economy

FCA receives EPA, California ARB approval for production and sale of MY 2017 3.0L diesels

Green Car Congress

JULY 28, 2017

FCA US has received a certificate of conformity from the Environmental Protection Agency (EPA) and a conditional executive order from the California Air Resources Board (ARB), permitting the production and sale of FCA US 2017 model-year light-duty Ram 1500 and Jeep Grand Cherokee vehicles equipped with 3.0-liter liter diesel engines.

EPA

EPA 2017 Diesel California

Ford’s redesigned Transit Connect Wagon gets 1.5L EcoBlue diesel option in US

Green Car Congress

FEBRUARY 8, 2018

liter EcoBlue diesel, both paired with a new 8-speed automatic. EcoBlue diesel to deliver an EPA-estimated fuel economy rating of at least 30 mpg (7.8 l/100 km) highway; final EPA 2019 Transit Connect Wagon 1.5-liter liter EcoBlue diesel engine fuel economy estimates are expected in early 2019.

Transit Connect

Transit Connect Connect Connected Diesel

Chevy Colorado diesel pickup EPA-rated at up to 31 mpg highway

Green Car Congress

NOVEMBER 12, 2015

The 2016 Chevrolet Colorado two-wheel drive with the Duramax turbo-diesel ( earlier post ) will be the most fuel efficient pickup in the US, offering an Environmental Protection Agency-estimated 31 mpg (7.58 l/100 km) highway fuel economy. The 2016 Colorado diesel 2WD offers an EPA estimated 22 mpg city (10.68

Colorado

Colorado MPG EPA Diesel

Chevrolet 2017 Cruze Diesel EPA-rated at 52 mpg highway, 37 mpg combined; Tier 3 Bin 125

Green Car Congress

FEBRUARY 13, 2017

The 2017 Cruze Diesel Sedan ( earlier post ) fitted with the six-speed manual transmission offers an EPA-estimated highway mileage of 52 mpg (4.52 liters/100 km)—the highest highway fuel economy of any non-hybrid/non-EV in the US. The six-speed manual model returns an EPA-estimated city mileage of 30 mpg (7.83

MPG

MPG EPA 2017 Diesel

Chevy Equinox diesel offers EPA-rated 39 mpg hwy; starts at $31,435

Green Car Congress

AUGUST 15, 2017

The 2018 Chevrolet Equinox offers an EPA-certified 39 mpg (6.03 turbo-diesel engine. GM expects that number to top the segment in highway fuel economy, with greater highway mileage than the 2017 Toyota RAV4 hybrid (30 mpg) and Nissan Rogue hybrid (35 mpg FWD). l/100 km) on the highway (FWD model) with the available 1.6L

MPG

MPG Diesel EPA Exhaust

New 2020 Ram 1500 EcoDiesel 4x2 pickup EPA-rated at 32 mpg highway in US; new 3.0L EcoDiesel

Green Car Congress

OCTOBER 8, 2019

Ram Truck announced EPA fuel economy ratings for the 2020 Ram 1500 powered by the new 3.0-liter Ram 1500’s unsurpassed 29 mpg highway fuel economy rating for 4x4 models is significant in that 4x4 models represent more than 80% of the U.S. 651 N·m) and diesel towing capability of 12,560 pounds.

MPG

MPG 2020 EPA Fuel Economy

Eaton expands valvetrain portfolio for off-highway vehicles to help reduce CO2 and NOx

Green Car Congress

MARCH 9, 2020

Power management company Eaton has expanded its portfolio of valvetrain solutions for diesel off-highway vehicles to help OEMs reduce emissions and improve fuel economy. The California Air Resources Board (CARB) is expected to mandate reductions of NO x emissions by approximately 70% by 2024 and up to 90% by 2027.

Eaton

Eaton Fuel Economy CO2 Vehicles

ICCT working paper highlights benefits of current and emerging light-duty diesel technology; “promising pathway for compliance”

Green Car Congress

JULY 11, 2017

The International Council on Clean Transportation (ICCT), one of the organizations at the root of uncovering the Volkswagen diesel emission scandal ( earlier post ), has published a new analysis of developments and trends in advanced diesel engine technology. —Isenstadt and German (2017). Background.

Diesel

Diesel Light Fuel Economy 2017

SwRI wins $20M EPA contract for emissions and fuel consumption testing, analytical services

Green Car Congress

FEBRUARY 25, 2015

million contract by the US Environmental Protection Agency (EPA) to provide testing and analytical services related to vehicle emissions and fuel consumption. Key areas of support include emissions characterization and technology assessment. New testing guidance from EPA.

EPA

EPA Emissions Fuel Fuel Economy

Orders beginning for Ford F-150 Diesel; best-in-class torque, towing, targeted EPA-est. 30 mpg

Green Car Congress

JANUARY 8, 2018

liter Power Stroke diesel engine ( earlier post ) this month. The F-150 Power Stroke diesel features a targeted EPA-estimated 30 mpg (7.83 The F-150 Power Stroke diesel features a targeted EPA-estimated 30 mpg (7.83 Final EPA F-150 3.0-liter Deliveries begin this spring. liter Power Stroke.

F-150

F-150 Diesel EPA MPG

EPA Reports Fifth Consecutive Annual Increase in US New Vehicle Fuel Economy; Up 9% Since 2004, Back to Levels of Early 1980s

Green Car Congress

NOVEMBER 20, 2009

Adjusted CO 2 emissions and adjusted fuel economy by model year. Source: EPA. For the fifth consecutive year, the US Environmental Protection Agency (EPA) is reporting an increase in new vehicle fuel efficiency with a corresponding decrease in average carbon dioxide emissions for new US cars and light duty trucks.

Fuel Economy

Fuel Economy 2004 Economy EPA

ORNL researchers quantify the effect of increasing highway speed on fuel economy

Green Car Congress

JANUARY 18, 2013

Huff Fuels, Engines and Emissions Research Center, Oak Ridge National Laboratory. This website, jointly maintained by the US Department of Energy and the US Environmental Protection Agency (EPA), provides information such as official EPA “window label” fuel economy estimates for city, highway, and combined driving for all U.S.-legal

Fuel Economy

Fuel Economy Economy Fuel MPH

Achates Power proposes EPA/NHTSA medium- and heavy-duty engine standard require 15% decrease in fuel consumption and emissions

Green Car Congress

SEPTEMBER 10, 2015

Earlier this year, NHTSA and EPA jointly announced the proposed Phase 2 standards for medium- and heavy-duty vehicles. Earlier this year, NHTSA and EPA jointly announced the proposed Phase 2 standards for medium- and heavy-duty vehicles. We propose an engine standard requiring a 15 percent decrease in fuel consumption and emissions.

EPA

EPA Standards Engine Emissions

VW diesel disposal, White House electric-car plans, EPA fuel-economy report: Today's Car News

Green Car Reports

NOVEMBER 3, 2016

Today, find out what Volkswagen plans to do with the diesel cars it reacquires in buybacks, how the White House plans to stimulate deployment of zero-emission vehicles, and how the Environmental Protection Agency (EPA) judges automakers' performance in meeting fuel-economy standards. See why the head of the.

Fuel Economy

Fuel Economy EPA Economy Diesel

Audi banking on Gen 2 3.0L TDI diesel for US sales; calls for a “fair shot” for diesel

Green Car Congress

AUGUST 23, 2013

Audi of America introduced four new TDI clean diesel models for the US market this year—the Audi A8, A7, A6, Q5—along with an updated Q7 TDI, all equipped with a second-generation 3.0L V6 TDI diesel engine. ” One of our primary goals and objectives is to level the playing field for clean diesel vehicles.

Diesel

Diesel Audi Sale Fuel Economy

ICCT-sponsored study of in-use testing of 3 Tier2-Bin5, CA LEV-II light-duty diesels finds wide variation of emissions against the limits

Green Car Congress

JUNE 2, 2014

In-use testing of three light duty diesel vehicles—certified to US-EPA Tier2-Bin5 and California LEV-II ULEV emissions limits— found a wide variation in real world emissions performance relative to the regulatory limits. diesels and one 3.0L diesels and one 3.0L Click to enlarge.

Diesel

Diesel Light Emissions Los Angeles

EPA, CARB certify Volvo Trucks North America’s Near-Zero Emissions Diesel Engines for 2010

Green Car Congress

NOVEMBER 20, 2009

Volvo Trucks North America’s D11 and D13 engines have been certified by the US Environmental Protection Agency and the California Air Resources Board as meeting upcoming 2010 diesel emissions standards, the most stringent in the world. All heavy-duty diesel truck engines produced after 1 January 2010 must meet the new standards.

2010

2010 Volvo EPA Diesel

Obama Administration announces first fuel economy and GHG standards for medium- and heavy-duty vehicles

Green Car Congress

AUGUST 9, 2011

US President Barack Obama announced fuel efficiency and greenhouse gas emission standards for medium- and heavy-duty vehicles. The agencies’ scopes are the same except that EPA is including recreational on-highway vehicles (RVs, or motor homes) within its rulemaking, while NHTSA is not including these vehicles.

Fuel Economy

Fuel Economy Standards Obama Economy

Ford 2019 Transit Connect Cargo Van in US adds diesel option, 4G LTE

Green Car Congress

MARCH 7, 2018

The 2019 Transit Connect Cargo Van offers three different engines—including a diesel—capable of running on five different fuels. liter EcoBlue diesel engine—the only diesel in the segment—is targeted to have an EPA-estimated fuel economy rating of at least 30 mpg (7.83

Transit Connect

Transit Connect Connect Connected 2019

UGA study finds black carbon aerosols from GDI engines will worsen public health, climate; need for GPFs

Green Car Congress

JANUARY 25, 2020

The gasoline direct injection (GDI) engine is one of the most prominent technologies car manufacturers adopted to achieve the fuel economy and carbon dioxide emission goals established in 2012 by the US Environmental Protection Agency. The EPA projects 93% of vehicles in the U.S. will be equipped with GDI engines by 2025.

Climate

Climate Carbon Engine Fuel Economy

EPA Will Add On-Road Testing For Emissions Compliance

Green Car Reports

NOVEMBER 13, 2015

In the wake of the Volkswagen diesel emissions scandal, the U.S. Environmental Protection Agency (EPA) will expand on-road emissions testing to all diesel vehicles. But Volkswagen's cheating and recent fuel-economy.

EPA

EPA Emissions Fuel Economy Economy

Westport unveils proprietary enhanced spark-ignited natural gas system; up to 10% improvement in power and torque over diesel

Green Car Congress

SEPTEMBER 23, 2014

The new approach to natural gas combustion technology is designed to provide vehicle and engine original manufacturers (OEMs) with a “downsized” natural gas solution that is cost competitive while providing similar levels of power, torque, and fuel economy to a larger diesel engine. Earlier post.).

Diesel

Diesel Gas Fuel Economy Power

Volvo Trucks approves use of renewable diesel fuel

Green Car Congress

DECEMBER 9, 2015

Volvo Trucks North America, after concluding truck and engine lab testing, has approved the use of renewable diesel fuel for all of its proprietary Volvo engines, offering environmental and cost-savings benefits to customers. Volvo is the first OEM to endorse the use of advanced drop-in hydrocarbon renewable diesel fuel.

Volvo

Volvo Renewable Diesel Fuel

Cummins introduces 5L V8 diesel for North American light- and medium-duty commercial vehicles

Green Car Congress

OCTOBER 4, 2013

a new 5-liter V8 diesel engine designed to power pickup-and-delivery vehicles, other light- and medium-duty trucks, school buses and motorhomes. extends Cummins range of on-road diesel engines for North American vehicles. V8 Turbo Diesel to be used in the Nissan Titan pick-up truck ( earlier post ), the ISV5.0 Diesel Engines'

Diesel

Diesel Light Commercial Vehicles

EPA Will Test New-Car Emissions On The Road After VW Scandal

Green Car Reports

SEPTEMBER 28, 2015

Recent incidents of carmakers overestimating fuel economy have led the U.S. Environmental Protection Agency (EPA) to consider stricter testing standards. But the unfolding Volkswagen diesel emissions scandal may finally be pushing the agency to take concrete action.

EPA

EPA Emissions Fuel Economy Diesel

In-use emissions report for Achates heavy-duty OP diesel shows substantial margin to most stringent EPA NOx proposed regulation

EPA Trends on EVs and PHEVs; beginning of a “measurable and meaningful impact” on new vehicle fuel economy and emissions

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

EPA GHG Inventory shows US GHG down 1.7% y-o-y in 2019, down 13% from 2005

EPA and CARB approve emissions modification for Gen 3 VW 2.0 liter diesel vehicles

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

EPA, DOT Propose New Fuel Economy Labels; Addressing GHG Emissions, Fuel Consumption and Advanced Technology Vehicles

EPA annual trends report finds new vehicle fuel economy at record 24.1 mpg; new powertrain technologies rapidly gaining share

EPA trends report sees record levels of average new vehicle fuel economy and CO2 emissions for MY 2012; role of new gasoline vehicle technologies

VW paying drivers $97M for overstating fuel economy, must forfeit emissions credits

EIA: fuel economy standards drive down projected gasoline use; diesel use, product exports rise

EPA and DOE release annual Fuel Economy Guide with 2014 models

EPA annual inventory shows US GHG up 3.1% from 2017-2018

EPA annual report on CO2, fuel economy and technology trends finds 2012 heading for all-time best; rapid adoption of new technologies

DOE and EPA release annual fuel economy guide with 2013 models

MECA report finds additional NOx emission reductions from new heavy-duty trucks achievable and cost-effective (corrected)

EPA: US GHG fell 0.5% y-o-y in 2017; power sector down by 4.2%, transportation up 1.21%

MECA report finds additional NOx emission reductions from new heavy-duty trucks achievable and cost-effective

2011 edition of EPA Fuel Economy Trends report shows several advanced powertrain technologies making significant gains

FCA receives EPA, California ARB approval for production and sale of MY 2017 3.0L diesels

Ford’s redesigned Transit Connect Wagon gets 1.5L EcoBlue diesel option in US

Chevy Colorado diesel pickup EPA-rated at up to 31 mpg highway

Chevrolet 2017 Cruze Diesel EPA-rated at 52 mpg highway, 37 mpg combined; Tier 3 Bin 125

Chevy Equinox diesel offers EPA-rated 39 mpg hwy; starts at $31,435

New 2020 Ram 1500 EcoDiesel 4x2 pickup EPA-rated at 32 mpg highway in US; new 3.0L EcoDiesel

Eaton expands valvetrain portfolio for off-highway vehicles to help reduce CO2 and NOx

ICCT working paper highlights benefits of current and emerging light-duty diesel technology; “promising pathway for compliance”

SwRI wins $20M EPA contract for emissions and fuel consumption testing, analytical services

Orders beginning for Ford F-150 Diesel; best-in-class torque, towing, targeted EPA-est. 30 mpg

EPA Reports Fifth Consecutive Annual Increase in US New Vehicle Fuel Economy; Up 9% Since 2004, Back to Levels of Early 1980s

ORNL researchers quantify the effect of increasing highway speed on fuel economy

Achates Power proposes EPA/NHTSA medium- and heavy-duty engine standard require 15% decrease in fuel consumption and emissions

VW diesel disposal, White House electric-car plans, EPA fuel-economy report: Today's Car News

Audi banking on Gen 2 3.0L TDI diesel for US sales; calls for a “fair shot” for diesel

ICCT-sponsored study of in-use testing of 3 Tier2-Bin5, CA LEV-II light-duty diesels finds wide variation of emissions against the limits

EPA, CARB certify Volvo Trucks North America’s Near-Zero Emissions Diesel Engines for 2010

Obama Administration announces first fuel economy and GHG standards for medium- and heavy-duty vehicles

Ford 2019 Transit Connect Cargo Van in US adds diesel option, 4G LTE

UGA study finds black carbon aerosols from GDI engines will worsen public health, climate; need for GPFs

EPA Will Add On-Road Testing For Emissions Compliance

Westport unveils proprietary enhanced spark-ignited natural gas system; up to 10% improvement in power and torque over diesel

Volvo Trucks approves use of renewable diesel fuel

Cummins introduces 5L V8 diesel for North American light- and medium-duty commercial vehicles

EPA Will Test New-Car Emissions On The Road After VW Scandal

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