Farm equipment giant John Deere has inserted language into 556 of its product manuals acknowledging customers can use mechanics of their own choosing to repair emissions control devices, newly ...
The U.S. Environmental Protection Agency recently announced action taken against several diesel shops for violations of the federal Clean Air Act related to installing or selling illegal “defeat ...
Volvo Group, the global umbrella company of Volvo Trucks North America, has discovered that components of its emissions control systems are degrading “more quickly than expected,” which could cause ...
The U.S. Environmental Protection Agency recently announced action taken against several repair shops for violations of the federal Clean Air Act related to installing or selling illegal “defeat ...
PORTLAND Ore. (KPTV) – A Portland area diesel repair shop and its owner have pled guilty to illegally tampering with more than 200 cars to remove their emission control, according to U.S. Attorney’s ...
Add Yahoo as a preferred source to see more of our stories on Google. Montpelier, VT. – The Automotive Emissions Repair Assistance Pilot Program, a project launched by Vermont’s Department of ...
As traumatic as it was at the time, the addition of selective catalytic reduction and diesel particulate filter aftertreatment to modern trucks will likely go down as one of the industry’s greatest ...
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Cheating by car makers, tampering by owners: Crucial car pollution control is being sabotaged
Emission control systems in modern cars have slashed air pollutants such as particulate matter and nitrogen oxides. But these systems face two major challenges: carmakers cheating on pollution tests ...
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