How to Determine the Type of Gas You're Getting UNVERIFIED
Learn how to identify the type of fuel you are using for your vehicle.
There's no confirmed answer to this yet. Below is what is and isn't known — we'd rather be honest than invent a number or a spec. This becomes a full guide the moment we can confirm it; for now, your owner's manual is the authority on your specific car.
Understanding Fuel Types
Most vehicles run on either regular unleaded gasoline, premium gasoline, or diesel fuel. The type of fuel your vehicle requires is typically specified in the owner's manual. It's essential to use the correct type of fuel to ensure optimal performance and avoid potential engine damage.
Checking Fuel Labels at the Pump
When you visit a gas station, look for labels on the fuel pumps. These labels indicate the octane rating of the gasoline, which is important for determining the type of gas. Regular unleaded gasoline usually has an octane rating of 87, while premium gasoline typically has a rating of 91 or higher. Diesel pumps will be clearly marked as well.
Identifying Fuel Type by Vehicle Specifications
If you're unsure about the fuel type your vehicle uses, refer to the owner's manual. It will provide specific information about the recommended fuel type. Additionally, many vehicles have a sticker inside the fuel door that indicates the required fuel type.
What to Do If You're Unsure
If you still have questions about the fuel type, consider reaching out to the vehicle manufacturer or a certified mechanic for clarification. They can provide you with accurate information based on your vehicle's make and model.
EPA/DOE FuelEconomy.gov data retrieved 2026-10-25.