Nissan owners can search the National Highway Traffic Safety Administration database to see if their car is affected.

DEF is a key component in lowering pollutants emitted from diesel engines, helping to reduce harmful emissions.

The GM active fuel management system works using special lifters that deactivate select cylinders during some situations to ...

Diesel engines can technically run backwards, though there's very little (if any) practical applications for this, especially for road-going engines.

Symptoms of a malfunctioning NOx sensor include increased fuel consumption, as well as reduced power and acceleration. If a sensor fails, it will also trigger an on-board diagnostic (OBD) code, ...

Most diesel truck owners understand how to put diesel exhaust fluid (DEF) in their trucks. However, some make the mistake of getting DEF in their fuel tank instead of the dedicated DEF tank. As the ...

Vik is the Co-Founder and former Editor at MotorAuthority, a leading U.S. website covering performance and luxury cars. Since 2025, he has contributed to CarBuzz, blending his engineering background ...

The tainted fuel has destroyed multiple vehicle engines beyond repair, forcing several owners to declare their cars and vans as total losses. Recovery teams responding to breakdowns in Kirkcaldy ...

A NUMBER of motorists are seeking legal action against one of the UK's largest fuel suppliers after tainted premium diesel has caused irreparable engine damage. The contamination issue has been traced ...

Cummins Inc. (NYSE: CMI), a global leader in power technology, has announced the successful commissioning of advanced low carbon fuel test cells, marking a significant milestone in its joint project ...