Third-party laboratory testing has confirmed that the medium/heavy duty engine cylinder deactivation (CDA) technology developed by Jacobs Vehicle Systems improves fuel consumption by up to 5% while ...
Vehicles that burn petrol or diesel emit a type of pollution called NOx, which is linked to most of the hundreds of annual deaths attributed to air pollution from vehicles. Real-world testing shows ...
The U.S. Environmental Protection Agency has issued a much-anticipated proposed rule for more stringent emissions standards from heavy-duty vehicles and engines starting in model year 2027. The ...
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