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Should we be encouraging EVs or discouraging old smoking cars that are the most polluting? | Opinion

EV Central

But then they did a second calculation: what would happen if the city required just the top 1 per cent of polluters to go electric (or took them off the road)? More than 30 years ago, Stedman came up with a machine that could instantly measure and analyse the emissions of cars driving past, used infrared light.

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Tech: What Do Fuel Injectors Actually Do

Clean Fleet Report

Ever had your gas or diesel-powered car sputter or struggle to start? Not All Injector Problems Are Dirty Injectors While grime and carbon deposits are common causes, fuel injector issues can also be electrical. Why They Matter More Than You Think This article may contain affiliate links. In these cases, cleaning wont help.

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Road Test: 2025 Hyundai Ioniq 5 N

Clean Fleet Report

IONIQ 5 N: Powering-up Dual Electric Motors 84 kWh Lithium-ion Polymer battery Base Horsepower: 601 Base Torque: 545 pound-feet N Grin Boost Horsepower: 641 N Grin Boost Torque: 568 lb.-ft. All Electric Range (AER): 221 You’ll be grinning; this is all they’ll see What is N Grin Boost? We were impressed with the results—3.2

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Review: 2025 Mercedes-Benz GLC 350e depends on math appeal

Baua Electric

I set out at a crisp 29 degrees to find the Electrify America station I knew well, with the first spittle of snowflakes on the horizon, knowing I would need to stick close to it to guarantee some all-electric driving before this winter-paralysis demon showed up. liter turbo-4 engine mates up with an electric motor and a 24.8-kwh

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ETH Zürich team developing light-duty natural gas-diesel hybrid electric powertrain; 43 g/km CO2

Green Car Congress

Consumption measurements of the dual-fuel natural gas-diesel engine as a function of speed and load. Researchers at ETH Zürich have developed a light-duty hybrid electric vehicle featuring a dual-fuel natural gas-diesel engine. Source: Ott et al. Click to enlarge. earlier post ) and Clean Air Power (e.g.,

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ORNL-led team developing breakthrough high-temperature, high-strength Al alloy for advanced light-duty engines

Green Car Congress

A team led by researchers from Oak Ridge National Laboratory (ORNL) is developing a lower-cost cast aluminum (Al) alloy capable of at least a 50 ˚C temperature increase over the current cylinder head alloys 319 and 356 for use in light duty engines. Materials for exhaust and energy recovery.

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IAV develops new close-coupled diesel exhaust gas aftertreatment system for improved emissions reduction

Green Car Congress

IAV has developed a particularly closed-coupled diesel exhaust gas aftertreatment (EAT) system. A key contribution to this performance must come from the exhaust gas aftertreatment system—across the entire speed and load range. This way, exhaust gas flows through DOC and SCRF before it enters the turbine.

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