⛽ 10 Myths About Gasoline You Should Stop Believing

1. Premium gas makes your car run better

Unless your car specifically requires high-octane fuel, premium gas won’t boost power or fuel economy. It’s designed for engines that need higher compression.

2. You should warm up your car for minutes before driving

Modern engines don’t need long warm-ups. Driving gently for the first few minutes is usually enough to get everything up to temperature.

3. Filling up in the morning saves money

Some believe fuel is denser when it’s cooler, so you get more for your money. But underground storage tanks keep gasoline temperature fairly stable.

4. Additives and “miracle” fuel boosters improve mileage

Most over-the-counter fuel additives have little to no effect on fuel economy — and some could even harm your engine.

5. Letting your tank run near empty is harmless

Running low often can cause your fuel pump to overheat and draw sediment from the tank, potentially leading to costly repairs.

6. Manual transmissions always save gas

Modern automatic transmissions can be just as fuel efficient — sometimes even better — thanks to advanced computer control.

7. Turning off your engine at red lights is bad

Actually, turning it off for long waits can save fuel and reduce emissions (though frequent starting in some older cars could wear the starter).

8. A clean air filter dramatically improves fuel economy

A clogged filter can affect performance, but in modern cars, it rarely impacts mileage significantly because the engine compensates with sensors.

9. Bigger cars always burn more gas

Weight and aerodynamics matter, but small, inefficient engines in heavy cars can burn just as much — or more — than larger but efficient engines.

10. All gas stations sell the exact same fuel

While base gasoline is similar, brand-name stations often add proprietary detergents and additives that can help keep engines cleaner over time.

✨🚗 Knowing the truth helps you save money, protect your engine, and drive smarter!
Which myth surprised you most? Share in the comments!

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