Using a higher octane gasoline will not help clean your engine. … This means that your engine will be cleaned the same by 87 octane fuel as it will by 93 octane fuel, so don’t feel that it’s necessary to treat your car to a higher grade.
Will 93 octane hurt my engine?
If you usually fill your tank up with 87-octane gasoline and you accidentally put in a higher octane blend (say, 91, 92, or 93), don’t worry. You’re actually filling your car or truck with a different blend of gas, which means it will burn differently in your engine.
Is it good to put 93 gas in your car?
If your car doesn’t require premium, fill up with regular.
In a consumer notice, the Federal Trade Commission, notes: “In most cases, using a higher-octane gasoline than your owner’s manual recommends offers absolutely no benefit. It won’t make your car perform better, go faster, get better mileage or run cleaner.”
Does premium gas clean your engine?
No matter what you’ve heard, premium-grade gasoline won’t do more to clean deposits from your fuel injectors or other parts of the fuel system because today’s regular gas contains the same detergent additives. The main difference with premium is its octane rating — 91 or higher compared with 87 for regular octane.
Which gas cleans your engine?
The Nitrogen Enriched Cleaning System gives all three grades of Shell gasoline the ability to clean up gunk on intake valves and fuel injectors. Industry data indicate and car manufacturers recognize that a clean engine is more fuel-efficient, produces fewer emissions and allows vehicles to perform at their best.
Is it OK to mix 89 and 93 gas?
No, you will not damage your engine by mixing different octane fuel. It is still fuel. Say you mixed 2 gallons of 87 octane with 2 gallons of 89 octane and 2 gallons of 93 octane.
How much HP does 93 octane add?
Switching from 87 octane to 93 yielded a 7-hp gain on the dynamometer, but that advantage was lost in the noise at the track.
What happens to a car if you put the wrong gas?
This mistake is a different story. Using lower octane fuel in a vehicle that requires premium gas could cause some serious internal damage. … Luckily, the engine computers can adjust the timing to limit the amount of damage caused, but you’ll definitely notice lower fuel economy and reduced performance in your vehicle.
Is 93 a premium gas?
Premium gasoline is generally considered any type of gasoline with an octane level of 91 or greater, with 91 octane and 93 octane being the most common versions of premium gasoline available at gas stations in the United States (93 octane gasoline may be called “ultra” or “super-premium” in some cases).
Does premium gas last longer?
Sadly, there’s nothing in premium gasoline that would make it last longer than other fuels from the pump. Since the distinguishing feature is the higher-octane levels, the only real benefit you gain is lowering the chance of engine knocking, which isn’t much of a threat on most modern fuel systems.
Do cars really need premium gas?
Some manufacturers recommend premium gas but say that regular or mid-grade gas can be used instead. They usually warn that using lower-octane gas could reduce performance and fuel economy. When that happens noticeably, or if engine knock occurs, they advise to start using premium.
Who has the best 93 octane gas?
Who has 93 octane gas?
Which Stations Serve 93 Octane Gas?
Is Shell Gas the best?
Top Tier gasoline is engineered to a higher standard. And it’s endorsed by several global automakers including General Motors, Toyota and BMW. Additionally, ExxonMobil, Chevron and Shell are a few of the oil companies involved. … Basically, it’s gas with extra cleaning agents designed to keep engines running their best.
Is Shell gas actually better?
Gas Test Findings
The results showed that on average, Top Tier gasoline had 19 times fewer carbon deposits on injectors, intake valves, and in the combustion chamber when compared to regular gasoline. … Variation in the results is attributed to the detergents used by different brands.
Why is Shell gas so expensive?
The most likely scenarios for Shell gasoline to be more expensive is that their additive is more expensive to add, or that other stations are using the base gasoline from the local distributor refinery.