Remove Cleaning Remove EPA Remove Exhaust Remove Gasoline-Electric
article thumbnail

UK researchers report that alcohols in windshield washer fluid are major unreported source of VOCs emissions from cars, including EVs

Green Car Congress

The levels of these non-fuel-derived gases will likely remain unchanged, even as more drivers transition from gas-powered to electric vehicles. These emissions are independent of the vehicle energy/propulsion system and therefore applicable to all road vehicle types including those with battery-electric powertrains. Cliff et al.

Emissions 397
article thumbnail

EPA report shows progress in reducing urban air toxics across US; 50% reduction from mobile sources since 1990

Green Car Congress

The US Environmental Protection Agency (EPA) released the Second Integrated Urban Air Toxics Report to Congress—the final of two reports required under the Clean Air Act (CAA) to inform Congress of progress in reducing public health risks from urban air toxics (also referred to as hazardous air pollutants or HAPs).

EPA 273
article thumbnail

EPA Proposes to Streamline Approval Process for Fuel Conversion Systems

Green Car Congress

The US Environmental Protection Agency (EPA) is proposing to make it easier for manufacturers to gain approval to sell fuel conversion systems. The proposed rule would cover conversions of light-duty vehicles and heavy-duty highway vehicles and engines, and would apply to all clean alternative fuels. Vehicle/Engine Age.

article thumbnail

Cummins Agrees to Pay $1.6 Billion in U.S. Emissions Fines

The Truth About Cars

billion for violating the Clean Air Act. But said those same devices allowed the vehicles increased performance during regular use — increasing pollution and violating the Clean Air Act. While we are a far cry from claiming that diesels are clean, the issue is more nuanced than many would have you believe.

Emissions 111
article thumbnail

A closer look at the basics of Volkswagen Group’s important new 2.0L diesel MDB engine

Green Car Congress

liter diesel, prominently showing the closely attached exhaust aftertreatment system. liter TDI Clean Diesel engines fitted in Audi and Volkswagen TDI Clean Diesel models, and as such, is a strategically important engine. The cylinder head intake and exhaust valves are arranged one behind the other. The EA288 2.0-liter

Diesel 384
article thumbnail

Road Test: 2023 Ranger Rover Sport Autobiography Plug-In Hybrid

Clean Fleet Report

Each family will be adding full electric siblings, but at the end of 2023 still has its wheels firmly planted in the internal combustion world with the plug-in hybrid (PHEV) its furthest current reach into electrification. The EPA rates the Range Rover’s all-electric range (AER) at 51 miles with a full charge of the 38.2

Plug-in 62
article thumbnail

Road Test: 2024 Range Rover Velar Dynamic SE Mild Hybrid

Clean Fleet Report

Leading with class Smooth Propulsion Clean Fleet Report drove the 2024 Range Rover Velar Dynamic SE with the 3.0-liter Mild hybrid engine technology uses an electric motor in conjunction with a gasoline engine, but unlike a traditional hybrid it cannot run solely on electricity. second range. Using 91 octane fuel, the 3.0-liter

Range 82