Let’s talk about fuel additives. You’ve probably seen them lined up on store shelves, promising […] ...

The answer is yes: You can mix 87 and 91 octane gasoline without blowing your engine to hell. With that out of the way, let's discuss what mixing different octane fuels does to your engine in terms of ...

Fuel comes in different grades based on octane level at gas stations. Only some performance engines require Premium fuel for the best power output, fuel efficiency, and engine function. Are you ...

John Paul, AAA Northeast's Car Doctor, answers a question from a reader who recently visited a service station offering both 87 and 88 octane gas. The Car Doctor answers a question from a reader who ...

We have to separate the chemical "octane" from a fuel's "octane rating" since they can be two different things. Think about it this way. If you learned your shapes in kindergarten, you should easily ...

The Ministry of Petroleum and Natural Gas has dismissed what it calls “fear-mongering” over the safety and performance of E20 fuel — a blend of 20% ethanol and 80% petrol — saying claims about drastic ...