Automatic engine stop‑start was sold as a painless way to cut emissions and fuel bills, a tiny software trick that would shut the engine off at red lights and fire it back up when the driver lifted ...

If you’ve driven almost any gas-powered car made in the last 10 years or so, you’ll no doubt have an opinion on automatic ...

The EPA is escalating its response to consumer complaints regarding DEF system failures, announcing a new investigation aimed ...

An internal service bulletin, numbered PIT6467A, confirms the automaker is investigating reports of 2025 and 2026 model year Chevy Silverado 3500 HD and GMC Sierra 3500 HD trucks running out of fuel ...

The LML was the 6.6-liter V8 engine behind many Chevrolet Silverado and GMC Sierra trucks between 2011 and 2016, but what made it so special?

Many GM engines share similar RPO codes; multiple different blocks are known as LS6 or LT1. But there's actually a reason as ...

F1’s 2026 rules set a 16:1 compression ratio limit for engine cylinders. This caps how much the engine can squeeze fuel before burning it — the more you squeeze, the hotter it gets and the more power ...

The dealership technicians skipped the scanning part and made assumptions that left the owner with a hefty bill and an engine ...

By Tim Hepher PARIS, Feb 13 (Reuters) - Jet engine maker CFM will do its best to meet any request for additional engines from Airbus this year, over and above agreed quantities, but its priority is to ...

Recently, Environmental Protection Agency Administrator Lee Zeldin announced the end of federal credits for automakers that install start/stop systems, part of a broader overhaul of greenhouse gas ...