Posts Tagged: ethanol fuel troubleshooting

What Happens If You Put E85 in a Non E85 Car?

Accidentally Put E85 in Your Car? Here’s What to Do Immediately Quick Summary Putting E85 in a non-E85 car is a surprisingly common mistake at the gas pump, but the consequences depend on how much fuel was added and whether the engine has been started. E85 contains up to 85% ethanol, while most regular gasoline engines are designed to handle only about 10% ethanol. Because ethanol burns differently and requires a richer air-fuel mixture, E85 in a non E85 car can cause rough running, hard starting, and potential long-term damage … Read More