The rules require diesels to emit 82.5 percent fewer oxides of nitrogen, or NOx, cutting it to 0.035 grams per ...

Perhaps THE news story in trucking for 2024 was the near-revolt that erupted over the looming diesel exhaust emissions regulations coming at heavy trucks. Ad Loading... To sure, something along these ...

For our industry, the year 2027 means meeting lower NOx standards while using less fuel. Under old diesel design rules, this would be quite problematic because NOx forms at the high cylinder ...

Share on Facebook (opens in a new window) Share on X (opens in a new window) Share on Reddit (opens in a new window) Share on Hacker News (opens in a new window) Share on Flipboard (opens in a new ...

Diesel-powered vehicles require diesel exhaust fluid to reduce engine emissions, making them less harmful to the environment and safer to drive.

Diesel engines have powered trucks, buses and heavy equipment for more than a century. They are durable, efficient and relatively simple. They are also major contributors to air pollution, especially ...

Decades of EPA rules for diesel engine emissions are in the crosshairs of new legislation in the Senate. Growing paid truck parking network hits a milestone. Wyoming Sen. Cynthia Lummis (R-Wyoming) ...