Despite a dealer's promise that a known mechanical flaw was fixed in the new model, one 2025 GMC Yukon Denali suffered catastrophic engine failure at just 2,381 miles.

The Scandinavian manufacturer premieres downhill shut-off to its 12.8-liter inline-six D13 engine; for now, available only in ...

Today’s vehicles are designed to maximize fuel economy in numerous ways. One such feature is the automatic start/stop function that shuts off the engine when your car is idling and restarts it when ...

We’ve heard about BMW’s non-hybrid start-stop engine used in the European 1 and 3 Series, but Mazda is developing a more efficient version. Mazda’s independently developed system, dubbed Smart Idle ...

The 2014 Chevrolet Malibu packs a surprise: It's the first mainstream mid-size sedan sold in the United States with standard automatic engine stop-start that saves gasoline. The system turns off the ...

A decade ago, a car getting an automatic start/stop system was news, but these days, they've been almost entirely forgotten outside of a small group of weirdos who can't let it go. Unfortunately for ...

Volvo Trucks has developed what it claims is a world-first – for heavy-duty vehicles – stop/start engine technology to save ...

Push-starting can be a viable way to crank a car with a manual transmission. However, it won't work for every vehicle, and ...

Many drivers wonder if they should turn off their engines while waiting at red lights to save fuel. Research shows that turning off a warmed-up engine for stops lasting just 10 seconds or longer can ...

The global microchip shortage has resulted in numerous production cuts and limited availability for a number of features on new GM vehicles, as GM Authority has covered in the past. That includes the ...

Speaking with Drive at the launch of the new 2.2-litre Mazda BT-50 range, a Mazda Australia spokesperson noted of the diesel ...

Donald Trump-appointed Environmental Protection Agency head Lee Zeldin tweeted on Monday implying he will be making it his mission to roll back any progress that automakers had made on automatic start ...