The Golden Era, Tainted by Air The 1960s and 70s represent a zenith in automotive history: a golden era of muscle cars, sleek convertibles, and iconic ...

Audi is betting that diesel can still surprise enthusiasts by pairing a new V6 with electrified boost to all but erase the familiar pause between throttle input and acceleration. The engine is pitched ...

Detroit Diesel’s two-stroke engines earned their “Screaming Jimmy” nickname the hard way, with a piercing exhaust note and ...

Skipping oil changes, overlooking dirty filters, and using low-quality fuel can wear down your vehicle’s diesel engine over ...

Some of the additives that can boost engine performance and longevity include Torco Unleaded Accelerator, Wynn's Diesel ...

Modern diesel cars, trucks and SUVs have selective catalytic reduction (SCR) systems to reduce exhaust pollutants and meet emissions standards. These systems work by injecting diesel exhaust fluid ...

When it comes to aural qualities, the Stellantis Hurricane 3.0-liter engine is no BMW sixer. Dubbed Straight-Six Turbo by the Ram truck brand, this I6 comes in two states of tune in the 2025 Ram 1500.

The N500-generation 4Runner doesn't sound great by default. You can blame Toyota's emission-conscious factory exhaust, for sure, but do remember that inline-four engines rarely sound nice in standard ...

The U.S. Environmental Protection Agency is working to fix a long-standing headache for diesel truck and equipment operators: power cuts triggered by low diesel exhaust fluid levels. New rules will ...

DES MOINES, Iowa (IOWA CAPITAL DISPATCH) - U.S. Environmental Protection Agency Administrator Lee Zeldin announced guidance Tuesday for engine and equipment manufacturers to prevent sudden shutdowns ...