Can I pump gas with the car on?
Chloe Ramirez
Updated on February 19, 2026
Answer provided by
Whoever told you that pumping gas with the car on is a terrible idea is 100% correct. If you pump gas with the car on, you greatly increase the chance of gasoline vapors coming into contact with electricity or heat. If this happens, the vapors can ignite, causing a fire or even an explosion.Can you pump gas while the car is on?
Is it illegal to pump gas while your car is running? Pumping gas with the engine running is illegal in all 50 states. The safety risks may be minimal, but the law is clear and you should always turn off the car before refueling.Do you need to turn car off when pumping gas?
Make sure you put your vehicle in park and turn the engine off before pumping gas. You should also switch off any auxiliary 12-volt power sources such as phone chargers and cigarette lighters because, while rare, they can be a potential igniter of a fuel fire. These are the 10 things you should know about gasoline.What happens if you don't turn off the engine when pumping gas?
The reason why we're advised to keep our cars off during fueling is that static-electricity related incidents can crop up, though they are unusual. This spark of static electricity could ignite the gasoline vapors, setting your car, and the fuel pump burst into flames.Can you leave your car running for an hour?
You can waste almost a gallon of gas if you leave your car idling for more than an hour. Burns up oil. Longer time leaving your engine running causes more motor oil to be circulated and burned up. This will cost you more money due to more frequent oil changes.VERIFY: Is it safe to keep the car running while pumping gas?
Can your car explode while pumping gas and using cell phone?
No, it's not because you could blow up.Many people think that using your phone while pumping gas can start a fire. According to the Petroleum Equipment Institute, that simply isn't true. No one has ever documented a single incident where a cell phone has given off a static electrical charge and caused a fire.