There are various reasons an engine can lose horsepower, including carbon buildup, failed seals, and rusty (or worn-down) metal parts.

Jeep's new Hurricane 4 Turbo engine hits up to 35 psi of boost. But Stellantis engineers are confident it's as tough as it ...

A clean-sheet engine design always merits a second look, and when that engine is a high-tech unit designed as the ...

Piston rings have small gaps that allow them to expand during engine operation. If these gaps line up, fuel and gases can ...

Stellantis’s new Hurricane 4 uses a few high-tech tricks—unusual in an engine that will be produced by the hundreds of thousands—to make significantly more power than competitors’ boosted ...

Stellantis has just launched the brand-new Hurricane 4 Turbo with the arrival of the 2026 Jeep Grand Cherokee and this is how ...

With fresh styling and a shockingly strong new turbo engine, the Jeep Grand Cherokee's latest forecast calls for major ...

Drag racing is an exhilarating motorsport where cars reach incredible speeds in mere seconds. However, the immense power and ...

Every modern automobile carries a 17-character vehicle identification number, an alphanumeric string unique to that single ...

With less than $1 billion separating BNB and XRP in market cap, the battle for fourth in the crypto rankings is heating up.

Under-inflated tires can contribute to an increased stopping distance, decreased grip on the road and poorer gas mileage.

According to AAA, Top Tier gas "likely" keeps your engine cleaner for an extra three cents a gallon. But its study is based ...