Rolls-Royce has successfully entered the final phase of testing its ALECSys (Advanced Low Emissions Combustion System) demonstrator engine, this time at altitude. The demonstrator took to the skies ...

RALEIGH, N.C. (WGHP) — Vehicle emissions testing is scheduled to end in all but one North Carolina county pending approval from the Environmental Protection Agency. Mecklenburg County would be the ...

Inrecent years, independent research has helped clear up many myths within the Pontiac hobby. One area, however, that still remains shrouded in mystery is the midyear emissions system change that ...

ABB is the first company to achieve full certification for its data acquisition and handling system (DAHS) under the new international emissions reporting standard EN 17255, setting a benchmark for ...

Colorado drivers used to waiting in long lines for their required emissions tests will have a new, hopefully more convenient option in 2026: self-serve kiosks open 24 hours a day. The kiosk plan is ...

Editor’s Note: This story has been updated to clarify the timeframe for TCEQ’s data of likely clean scans. The agency was aware of more than 1.5 million likely ...

AUSTIN, Texas — The Texas Department of Public Safety (DPS) says there should be no further delays in obtaining vehicle emissions tests as the system that facilitates inspections in Texas is now fixed ...

AUSTIN, Texas — As of January 2025, there are now different requirements for Texas drivers that depend on the county you live in. Mandatory vehicle safety inspections are no longer required for many ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. RALEIGH, N.C. (WGHP) — Vehicle emissions ...