Choosing the Right Gas for Your Car

When it comes to fueling your car, not all gas is created equal. Some types of gas can actually damage your car’s engine, so it’s important to know what to look for when you’re at the pump.

What to Avoid

The most important thing to avoid is gas that contains ethanol. Ethanol is a type of alcohol that is made from corn or other plant materials. It’s often added to gas to help it burn more cleanly, but it can also cause problems in your car’s engine.

Ethanol can damage your car’s fuel system, including the fuel lines, fuel pump, and fuel injectors. It can also cause your car to run rough and stall. In some cases, it can even damage your car’s engine.

If you’re concerned about ethanol, you can look for gas that is labeled as “ethanol-free.” This gas is typically more expensive than gas that contains ethanol, but it’s worth it to protect your car’s engine.

What to Look For

When you’re choosing gas, there are a few things you should look for:

  • Octane rating: The octane rating of gas tells you how well it resists knocking. Knocking is a sound that occurs when the fuel in your car’s engine ignites too early. It can damage your car’s engine, so it’s important to use gas with the correct octane rating for your car.
  • Detergent additives: Detergent additives help to keep your car’s fuel system clean. They can help to prevent the buildup of deposits that can cause your car to run rough and stall.
  • Brand name: Some gas brands are known for their quality. When you’re choosing gas, it’s a good idea to stick with a brand that you trust.


By following these tips, you can help to protect your car’s engine and keep it running smoothly.