Gas stations have offered different types of gas for decades. There's a belief that high octane gas can clean your engine, but it doesn't really work like that.

Do you think premium gas is free of ethanol and the best choice for small engines? Do you ever treat your car to an ...

Gas stations have offered different types of gas for decades. There's a widespread belief that high octane gas can clean your engine, but is it true?

Researchers in Southern Illinois University Carbondale’s School of Aviation could help spur the adoption of an unleaded fuel ...

This became “top-tier” gasoline. Top-tier gas has a package of detergents and additives that meet the cleanliness ...

Using normal unleaded in cars requiring higher-octane fuel can cause engine 'knock' – this is where the fuel fires before the completion of the compression cycle (you may hear it as a 'ping'). There’s ...

We've all seen octane ratings at the fuel pump, and based on the numbers, it's easy to think the higher number is better. From lowest to highest, the types of gasoline are regular, mid-grade, and ...

Although there are some turbocharged cars that need to high-octane gas to run properly, most turbocharged cars will get by ...

The whole purpose for those beverages is really to provide the highest level of intoxication at the lowest price.” ...