Top tier gas list 2023 usa

Maybe you should start! Engine-cleaning detergent additives in gasoline really do make a difference and are worth the extra price to keep your car healthy, according to independent laboratory testing from AAA.

It also prohibits the use of organometallic additives known to damage catalytic converters. Initially developed by a smaller group of leading automotive manufactures, the sponsor group has grown to its current number of ten. Developed by automotive manufacturers and supplied by participating fuel retailers, the goal is to provide our common customer, the vehicle owner, with a higher quality fuel. Please contact us if no pump sticker is found on licensed brands. In EPA established a gasoline deposit control additive program to ensure that all gasoline used in the United States contains additives that limit the formation of such deposits. Deposits that form in engines and fuel delivery systems can cause performance issues such as reduced fuel economy, increased emissions and drivability problems such as hard starting, hesitation and stalling. Station Finder.

Top tier gas list 2023 usa

Top Tier Detergent Gasoline and Top Tier Diesel Fuel are performance specifications and trademarks designed and supported by several automakers. Top Tier fuels must maintain levels of detergent additives that are believed to result in a higher standard of engine cleanliness and performance as compared to the United States Environmental Protection Agency EPA requirement. In addition, Top Tier fuels may not contain metallic additives, which can harm the vehicle emission system and create pollutants. As of , Top Tier Detergent Gasoline is available from 61 licensed retail brands, and Top Tier Diesel Fuel is available from 5 licensed retail brands. Licensed Top Tier fuel retailers use a higher level of detergent additive which can increase fuel economy and optimal engine performance. According to an automotive industry spokesman, the regular use of this type of gasoline results in improved engine life. The Top Tier standards must apply to all grades of gasoline or diesel that a company sells, whether it is economy low-octane or premium high-octane. Detergent additives serve to prevent the buildup of engine "gunk," which can cause a host of mechanical problems. Automotive journalist Craig Cole writes, "Gasoline is an impure substance refined from a very impure base stock — crude oil. In addition to its own molecular variability, refiners and retailers incorporate additional substances into the mix, from ethanol alcohol to octane enhancers. While General Motors' fuels engineer Andrew Buczynsky claims that no one has identified the exact molecule in gasoline that causes engine buildup, he asserts that consistent use of Top Tier Detergent Gasoline will keep engines cleaner. Left unchecked, engine gunk can also contribute to increased emissions, rough idling, and tendency to stall, and can therefore increase required motor repairs. Too-little fuel around the spark plug dampens the combustion that drives the piston downward and may cause a misfire.

Emission System Protection.

For many drivers, when the fuel gauge nears empty they pull into the gas station that is most convenient, or has the lowest price. However, there are subtle differences between various brands and the specific formulations they mix into the fuel. This also means there are certain gas stations with the best quality fuel for your car in All gasoline sold in the U. The differences between brands come in the additives and detergents added to the blend to help extend the life of the engine.

An analysis by AAA reveals that gas with detergent additives can keep an engine running smoothly. Not all gasoline is created equal. Testing from that membership group revealed that consumers would be wise to factor the quality of the gasoline into their purchase decision, even if it costs a little more. Gasoline is essentially a shared commodity, often stored in common containers until it is purchased by a major retailer. After that, the retailer treats the gas with a specific additive, thereby giving the fuel its brand identity.

Top tier gas list 2023 usa

When it comes to buying gas for your vehicle, you make a lot of decisions on autopilot. However, this thought process might be causing harm to your car engine. While the majority of fuel stations get fuel from the same source, Top Tier stations have a formula that includes detergents, corrosion inhibitors, and friction reducers, which can extend the life of your car motor. In this helpful guide, we look at the meaning of a Top Tier gas station and highlight the top five to choose from. Further down in the article, you will find more specific information about each of these gas stations. If the gas station receives Top Tier branding, you are assured that the fuel has reached a particular performance standard.

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Too-little fuel around the spark plug dampens the combustion that drives the piston downward and may cause a misfire. Also, if too much is used, the additive may cling to valve stems and cause them to hang open. Article Talk. Knowing some of the benefits of using Top Tier fuel instead of other gasoline brands will help you decide if it is right for you and your car the next time you fill up. Top Tier gas is designed to protect automotive emissions equipment and keep your vehicle running as cleanly as possible for a long time coming. Emissions components can be incredibly expensive to replace and low-quality fuel can release carbon deposits into them, which will speed up their deterioration process. Further, analyzing gas prices over a month period found just a 3-cent price difference between non-Top Tier and Top Tier gasoline. Most mechanics agree that consistent use of a fuel with adequate cleaning ability is best [ citation needed ]. Many auto manufacturers even encourage the use of Top Tier gas for customers who want to protect their fuel injectors, intake valves, and ignition coils. As of , Top Tier Detergent Gasoline is available from 61 licensed retail brands, and Top Tier Diesel Fuel is available from 5 licensed retail brands.

Maybe you should start! Engine-cleaning detergent additives in gasoline really do make a difference and are worth the extra price to keep your car healthy, according to independent laboratory testing from AAA.

Archived from the original on September 27, By , the automakers said their repair records suggested that the EPA standard for detergents was not high enough, but the EPA was not responsive when they asked them to increase the standards. Jeff S. Previously, Jeff served as the online editorial director of Motor Trend for 11 years. Brands that qualify as Top Tier contain additional detergents beyond the minimum requirements, and help prevent carbon buildup in car engines. She says she's seen the difference it can make and recommends it to all of her customers. Variation in the results is attributed to the detergents used by different brands. What Is Top Tier Gas? He said some work but most do not, and that care must be taken when using these additives because some may contaminate the catalytic converter. Automotive journalist Craig Cole writes, "Gasoline is an impure substance refined from a very impure base stock — crude oil. Yes, send me a copy of this email. Six fuels were used, randomly selected and split among three basic gasoline sources and three Top Tier. AAA said it was surprised to find that detergent additives made such an impact on gasoline quality. Working together to improve customer satisfaction! Please help improve it by removing promotional content and inappropriate external links , and by adding encyclopedic content written from a neutral point of view.