An advice article from Kelley Blue Book on the truth about premium gas. Details
on the best time to use a higher octane gasoline, and what it contains to help ...
It may seem like buying higher octane “premium” gas is like giving your car a
treat, ... to switch to a higher octane level is if your car engine knocks when you
use the recommended fuel. ... Should you ever switch to a higher octane gasoline
Oct 5, 2011 ... If you use low-octane gas on a car with a high compression ratio, .... to use higher
octane gas (high compression therefore lower octane gas ...
Mar 18, 2016 ... Higher-octane fuels can be compressed to a greater degree without ... regardless
of whether you use premium or regular-grade fuel.
What octane gasoline should I be using in my car? Use only what the owner's ...
What will happen if I use higher octane gas than I'm supposed to? A few things.
Aug 22, 2013 ... “In most cases," the FTC says, "using a higher octane gasoline than your ... If your
owner's manual says to use premium gas, you should listen.
Jan 18, 2007 ... First and foremost, premium gas really is a better fuel in terms of the power it ... "
The higher the number the harder it is to have knock. ... burn properly and
therefore there is no reason you should pay the extra money. ... high octane
ratings, allowing oil companies to use more volatile gasoline in such blends.
Jul 25, 2011 ... I've heard from some people that high octane fuel will increase gas mileage. ...
Also, in my car's manual it recommend the lowest grade to use is 87(Grand .... I
just know that my vehicle should get about 200 miles to the tank.
Oct 30, 2014 ... How higher-octane gas could cut emissions and save billions of dollars ...
scientists created a model that would simulate fuel use if 80 percent ...
Can you hurt a high-octane car by running it on the cheaper stuff? ... to
economize at the pump during extreme price rises-they buy cheaper, lower-
octane gas. ... That's why the highest-performance engines require higher-octane