Modern diesel engines are engineering marvels of power and efficiency — but they also come with a complex web of emissions ...

The proposal would have allowed residents in Northeast Ohio, including Akron, to submit an attestation form in place of a ...

Letter writer says the failure rate is high enough to justify the test, which drivers of certain cars must complete every two years.

An OBD-II scanner can help you read check engine light codes and diagnose various car problems, but it can't fix the issue ...

Your car's O2 sensor can cause rough running, bad mileage, and inspection nightmares. Can a quick clean save the day? Here's ...

One new owner calls his 2024 Ram 1500 a "HOG" that "drinks fuel like there is no tomorrow." Even with gentle driving, he says this 5.7L Hemi is draining the tank at record speed. See the shocking ...

A useful digital twin in manufacturing merges live operational data with a physics-based or data-driven model, creating a ...

A full used buyer’s guide on the Volkswagen Tiguan covering the Tiguan Mk2 that was on sale between 2016 and 2024 ...

In response, a Northeast Ohio lawmaker is urging President Donald Trump to intervene and allow the state’s “E-Check Ease Act” ...

How federal regulators slammed the door on Ohio's attempt to let drivers self-certify vehicle emissions, calling it a ...

New Hampshire’s plan to stop testing vehicle emissions in two months as part of an end to annual car inspections is facing another objection in the form of a threatened lawsuit that says the move ...

Nigel first entered the world of automotive journalism in the mid-80s, working for what was then the “bible” of weekly automotive content - Motoring News. Those were the days of tip-tap typewriters, ...