When.com Web Search

Search results

1. Results From The WOW.Com Content Network

2. Resurfaced study claims EV tires cause 1,850 times more ... - AOL

   www.aol.com/finance/resurfaced-study-claims-ev...

   As the study notes, “Comparing real-world tailpipe particulate mass emissions to tire wear emissions, both in ‘normal’ driving, the latter is actually around 1,850 times greater than the ...

3. United States vehicle emission standards - Wikipedia

   en.wikipedia.org/wiki/United_States_vehicle...

   The Clean Air Act of 1963 (CAA) was passed as an extension of the Air Pollution Control Act of 1955, encouraging the federal government via the United States Public Health Service under the then-Department of Health, Education, and Welfare (HEW) to encourage research and development towards reducing pollution and working with states to establish their own emission reduction programs.

4. Tire maintenance - Wikipedia

   en.wikipedia.org/wiki/Tire_maintenance

   Tire maintenance for motor vehicles is based on several factors. The chief reason for tire replacement is friction from moving contact with road surfaces, causing the tread on the outer perimeter of tires to eventually wear away. When the tread depth becomes too shallow, like for example below 3.2 mm (4/32 in), the tire is worn out and should ...

5. Exhaust system - Wikipedia

   en.wikipedia.org/wiki/Exhaust_system

   A typical exhaust system. The parts' names translate as follows: Krümmer: manifold (in this case, the exhaust manifold); Hosenrohr: downpipe; Katalysator: catalytic converter; Mittelschalldämpfer: middle silencer (or center muffler); Vorschalldämpfer: front silencer (or pre-muffler); Nachschalldämpfer: rear silencer (or main muffler); Endrohr: tailpipe.

6. Biden administration rolls out new tailpipe rules that will ...

   www.aol.com/biden-administration-rolls-tailpipe...

   The Biden administration on Wednesday finalized one of the most important pieces of its climate agenda: new tailpipe rules for passenger cars and trucks that will decisively push the US auto ...

7. US to soften tailpipe rules, slow EV transition through 2030

   www.aol.com/news/biden-administration-relax-ev...

   WASHINGTON (Reuters) -U.S. President Joe Biden's administration is set to ease proposed yearly requirements through 2030 of its sweeping plan to aggressively cut tailpipe emissions and ramp up ...