How To Make Your Car Run On E85

Are you looking for a way to take control of your car’s fuel consumption and help the environment at the same time? Switching to E85 fuel might be the answer you’re looking for.

E85 is a blend of gasoline and ethanol that can be used in select vehicles, and it’s becoming more popular due to its lower cost and lower emissions. But before you make the switch, there are a few things you need to know to ensure your car can run on E85 and to maintain it properly.

First, you need to determine if your car is compatible with E85 fuel. Not all cars can run on E85, so it’s important to check your owner’s manual or with your car’s manufacturer to see if your car is one of the select few that can handle this fuel blend.

Once you’ve confirmed that your car can handle E85, you’ll need to find a fuel station that carries it. While E85 is becoming more widely available, it’s still not as common as traditional gasoline, so you may need to do some research to find a station near you.

Determine if Your Car is Compatible with E85 Fuel

Determining if your car’s engine is compatible with E85 fuel is a crucial step in the process of converting to alternative fuel sources. Compatibility testing is essential to avoid any damage to your vehicle. It involves checking the owner’s manual or consulting with a mechanic to determine if your car’s engine can handle E85 fuel.

Alternative fuel sources like E85 require engines that can handle higher ethanol content. This higher content can cause damage to engines that are not built for it. If your car is compatible with E85, you can convert to this alternative fuel source and enjoy the benefits of lower emissions and fewer carbon footprints.

However, if your car is not compatible with E85, it is important to explore other alternative fuel sources that are suitable for your vehicle.

Find a Fuel Station that Carries E85

Locating a gas station that sells E85 can be a bit of a challenge, but it’s worth it for the increased fuel efficiency and reduced emissions.

Firstly, you can check online for a list of stations that carry E85 fuel. Some websites even provide a map that shows the locations of these stations.

Another option is to call your local gas stations and ask if they carry E85 fuel. It’s important to note that not all gas stations carry E85, so you may need to travel a bit further than usual to find a station that does.

When you find a station that sells E85, it’s important to understand the benefits of using it compared to traditional gasoline. E85 is a blend of 85% ethanol and 15% gasoline, which burns cleaner and produces fewer emissions. It is also renewable and domestically produced, which means it supports local economies and reduces our dependence on foreign oil.

Additionally, E85 typically costs less than traditional gasoline and can provide better performance in certain vehicles. So, while it may take a bit of effort to find a station that carries E85, the benefits are well worth it for both your wallet and the environment.

Prepare Your Vehicle for the Switch

Before you make the switch to E85, there are a few things you need to do to prepare your vehicle.

First, you’ll need to drain your gas tank to ensure that there’s no gasoline left in the tank, as E85 and gasoline can’t be mixed.

Additionally, you’ll need to install E85-compatible parts, such as fuel injectors, fuel lines, and a fuel pump, as E85 can be corrosive to certain materials.

Finally, you may also need to adjust your engine’s tuning to optimize performance on E85.

Drain the Gas Tank

First things first, you’ll need to drain all the gasoline from your car’s tank before making the switch to E85 fuel. This step is crucial because E85 fuel is a blend of 85% ethanol and 15% gasoline, and any leftover gasoline in the tank can cause engine damage.

To drain the gasoline, you can use a siphon pump or a fuel pump to remove as much fuel as possible. Make sure to dispose of the gasoline properly by taking it to a hazardous waste collection center or an auto parts store that accepts used oil and other automotive fluids.

Once you’ve drained the gasoline, it’s important to clean your car’s fuel system to ensure that there is no residue left behind. You can use a fuel system cleaner that is specifically designed for ethanol-based fuels or ask a mechanic to perform a fuel system cleaning.

This step will help prevent any clogs or engine damage caused by leftover debris from the gasoline. With a clean fuel system, your car is now ready for the switch to E85 fuel.

Install E85-Compatible Parts

Now that you’ve drained the gasoline and cleaned your fuel system, it’s time to start installing E85-compatible parts to ensure that your car can handle the new fuel blend.

The first thing you need to do is upgrade your fuel injectors and fuel pump. E85 requires more fuel flow than gasoline, so your fuel system needs to be able to deliver more volume to the engine. Upgrading your fuel injectors and fuel pump will ensure that your engine gets the fuel it needs to run optimally on E85, resulting in improved fuel efficiency and cost savings.

In addition to upgrading your fuel injectors and fuel pump, you may want to consider performance upgrades and engine modifications to get the most out of E85. E85 has a higher octane rating than gasoline, which means it can handle more boost and higher compression ratios. This makes it an ideal fuel for turbocharged and supercharged engines.

By upgrading your engine with performance parts and modifications, you can take advantage of E85’s higher octane rating and unleash the full potential of your car.

So, whether you’re looking for improved fuel efficiency and cost savings or performance upgrades and engine modifications, upgrading your car to run on E85 is a great way to get more out of your vehicle.

Fill Up with E85

When you’re ready to fill up your car with E85, don’t forget to double check that the gas station you’re at actually offers it. Not all gas stations carry E85, so it’s important to plan your route to fill up at a station that does.

Once you’ve found a station that offers E85, it’s important to make sure that the fuel is actually labeled as E85 and not just regular gasoline.

Now that you’ve found a gas station that offers E85, it’s time to fill up your car. It’s important to note that E85 has a lower energy density than regular gasoline, which means your car will consume more fuel to travel the same distance.

However, the benefits of using E85, such as its lower cost compared to regular gasoline and its reduced emissions, make it a smart choice for those looking to save money and reduce their carbon footprint.

So go ahead and fill up your car with E85, and enjoy the benefits of a cleaner, more affordable fuel source.

Maintain Your E85-Powered Vehicle

To keep your E85-powered vehicle in top condition, it’s important to regularly check and maintain its components. One of the benefits of using e85 for your vehicle’s maintenance is that it can help keep your engine clean. E85 contains fewer impurities than traditional gasoline, which means less buildup in your engine over time.

However, it’s still important to keep up with regular oil changes and filter replacements to ensure that your engine stays lubricated and running smoothly. Another common issue to watch out for when using e85 fuel is that it can be more corrosive than traditional gasoline. This means that certain components in your vehicle, such as fuel lines and seals, may wear out faster.

To prevent this, make sure to use high-quality parts that are specifically designed to handle e85 fuel. Additionally, it’s important to keep an eye on your fuel system for any signs of leaks or damage. By staying on top of your vehicle’s maintenance, you can ensure that your e85-powered car runs smoothly and efficiently for years to come.


Congratulations on successfully converting your car to run on E85 fuel! You’ve taken a step towards reducing your carbon footprint and promoting a cleaner environment. By following the steps outlined in this article, you’ve ensured that your vehicle is compatible with E85 fuel, found a fuel station that carries it, and prepared your car for the switch.

It’s important to note that E85 fuel requires some additional maintenance and may result in lower fuel efficiency compared to traditional gasoline. However, the benefits of using a renewable and domestically produced fuel far outweigh these minor inconveniences. With proper care and maintenance, your E85-powered car will provide you with a reliable and eco-friendly mode of transportation for years to come.

Thank you for doing your part in creating a greener future for all.