California Air Resources Board certifies Zonar as first and, so far, only telematics device for its Clean Truck Check ...

Starting Jan. 1, 2025, vehicle safety inspections will soon be a thing of the past for most Texans. That's when House Bill ...

COBB Tuning produced and sold aftermarket accessories at several retail stores, including a former location in Fountain ...

No, your truck won't just vanish from your driveway, but you could be left facing hefty fines and other serious penalties.

The opinion of the Bernese exhaust testing comes to these conclusions: "The measurements carried out show the following trend: The NOx emissions in the NEDC depend on the test mode 2WD / 4WD.

The U.S. House voted, 215-191, on Friday to roll back an Environmental Protection Agency rule strengthening standards for air ...

Tests checked tailpipe exhaust for high levels of hydrocarbons, carbon monoxide, and other pollutants. The test fee was $8 per vehicle at the time. By 1999, the main goal of the emissions testing ...

Step 1: Drive your vehicle (car/bike) to an emission testing station. As steps 2 and 3 are completed, the operator will scan your vehicle’s exhaust pipe using a device to measure emissions. The ...

The key is a syngas generator that uses exhaust ... emissions and fuel consumption. NxtGen's system will be installed on twelve trucks in three different fleets across Canada for testing.

Car exhaust smoke comes in various colours and ... This could lead to an MoT test failure due to incorrect readings on the emissions test. Because hybrid cars (especially plug-in hybrids ...

Starting Jan. 1, vehicle safety inspections will be a thing of the past for most Texans. That's when House Bill 3297 will go into effect. In 2023, HB 3297 was signed into law, removing the ...