Add Yahoo as a preferred source to see more of our stories on Google. The higher the fuel’s octane rating, the less likely it is to prematurely ignite and cause engine knocking. phive2015/Adobe Stock ...

Tugboat was my family's 1987 Dodge Caravan, which faithfully served us for years until its transmission finally exploded one lovely summer afternoon. Her 3-liter V6 was electronically fuel-injected, ...

We all want the best for our cars, but recent fuel price hikes have forced many motorists to reconsider whether paying extra ...

Power petrol offers better performance, smoother driving, and cleaner engines, but it is mainly useful for turbocharged or ...

The demon of engine knock is something an owner of a traditional high-performance Pontiac knows all too well. An engine designed when 102-octane high test was at almost every fuel station in the ...

EcoBoost engines have been integral to Ford's lineup since the 2010 model year, with engines like the 3.0-liter EcoBoost powering a range of Ford vehicles, including the Explorer ST and Bronco Raptor.

The Hemi engine has been a staple of Chrysler's lineup since the 1950s, with the latest iteration featuring multiple flavors: the 5.7L, 6.4L, and supercharged 6.2L displacements. These engines are ...

The higher the fuel’s octane rating, the less likely it is to prematurely ignite and cause engine knocking. phive2015/Adobe Stock We see the numbers every day at the local gas station, with gas sold ...

We see the numbers every day at the local gas station, with gas sold based on octane ratings. Most people go to the lower number—usually 87—because it’s the cheapest, but what do the ratings mean, ...