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EPA finalizes MY 2027 heavy-duty truck NOx standards; first step in Clean Trucks Plan

Green Car Congress

The US Environmental Protection Agency (EPA) finalized more stringent NO x emissions limits for model year 2027 and later heavy-duty engines and vehicles. Relative to current rules, the new standards are more than 80% stronger, increase useful life of governed vehicles by 1.5–2.5 times, and will yield emissions warranties that are 2.8–4.5

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BASF completes carve-out of mobile emissions catalysts and precious metals services businesses: ECMS

Green Car Congress

BASF has completed the carve-out of its mobile emissions catalysts and precious metal services businesses and named the separate legal entity BASF Environmental Catalyst and Metal Solutions (ECMS). As a standalone entity, ECMS operates its own legal entities, IT system landscape and services independently. Earlier post.)

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California ARB approves ACC II rule; 100% of LDVs to be PHEVS, ZEV by 2035; LEV IV emissions requirements

Green Car Congress

The rule establishes a year-by-year roadmap so that by 2035 100% of new cars and light trucks sold in California will be zero-emission vehicles (ZEVs) and plug-in hybrid electric vehicles (PHEVs). It does not impact existing vehicles on the road today, which will still be legal to own and drive.

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CARB warns vehicle and engine manufacturers about hiding software or hardware changes that affect emissions

Green Car Congress

The California Air Resources Board (CARB) sent a letter to automakers and other vehicle and engine manufacturers encouraging them to disclose by the end of the year any unapproved hardware or software programs that impact emissions control systems in vehicles sold in California.

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EPA, NHTSA issue One National Program Rule; EPA withdraws CA waiver for GHG and fuel economy

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The action finalizes parts of the SAFE Vehicles Rule that was first proposed on 2 August 2018. This action is based on the premise that federal law preempts state and local tailpipe greenhouse gas (GHG) emissions standards as well as zero emission vehicle (ZEV) mandates. Earlier post.)

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CARB settles with American Honda Motor for $6.9M for violations of air quality regulations on small off-road engines

Green Car Congress

In 2019, CARB testing revealed several small off-road engine (SORE) products did not meet CARB evaporative emission standards. These standards control the amount of raw fuel that is allowed to evaporate from these engines, which are typically used in lawn and garden equipment such as lawn mowers and pressure washers.

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US charges Audi manager with conspiracy to cheat US emissions tests; sacrificing NOx control for a sound system

Green Car Congress

The US has charged a former Audi manager via criminal complaint for his role in a conspiracy to defraud US regulators and customers by implementing defeat device software in thousands of Audi diesel vehicles to cheat US emissions tests. liter diesel engine employed Selective Catalytic Reduction (“SCR”) technology to reduce NO x emissions.

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