Accidentally Filled Up With the Wrong Fuel? Here's What to Do Next!

by AutoExpert   |  21 August, 2024

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So, you've аccidentally put the wrong fuel in your car? Relax, it hаppens more often than you might think—like, to the tune of over 150,000 Americans every year. Before you stress too much, let's wаlk through what you can do to fix this slip-up and get you back on the road without too much drama.

Oops, Wrong Fuel! Now What?

First up, haven't started the car yet? Perfect! Keep it that way. Not turning the ignition is your best bet to avoid major damage.

Wrong Fuel

  • Keep the engine off: Seriously, don't even put the key in.
  • Talk to the station staff: Let them know what's up. They’ve seen this before and can help keep things safe.
  • Move your car safely: Push it to a safe spot if you’re blocking the way.
  • Get professional help: Call your breakdown service or a fuel recovery expert to drain and flush out the wrong juice.
  • Alert your insurance: They should know about the mishap ASAP.

Wrong Fuel

What If You Already Started the Engine?

If your car is already rumbling and you realize the mistake, here’s your game plan:

  • Shut off the engine: If you can safely do it, turn it off right away.
  • Pull over safely: Get to a safe spot off the road.
  • Call for help: Time to get that fuel system cleaned out by the pros.
  • Inform your insurance: Better to loop them in sooner rather than later.

Fixing the Mix-Up

Most of the time, the fix involves draining the bad fuel out and giving you enough of the right fuel to get going. If things look grim, like your car needs more love, you might need a tow to the nearest garage.

Wrong Fuel

The Lowdown on Misfuelling

Every three minutes, someone in the US puts the wrong fuel in their car. It’s easy to do, especially when you’re in auto-pilot mode at the gas station.

Gas in a diesel car? This is the big uh-oh. Diesel acts as a lubricant, and gas, being a solvent, can wear down the engine parts as it circulates.

Diesel in a gas car? Not as catastrophic but still a problem. Diesel can gunk up your spark plugs and lead to engine misfires or smoke belching from your exhaust.

Wrong Fuel

FAQs on Fuel Faux Pas

  • A little gas in a diesel car? More than 3% gas can mess up your engine’s mojo, causing stalling or worse. Get it checked.
  • Wrong fuel consequences? The wrong fuel can gum up your system, affecting everything from the engine to the catalytic converter. Don’t start the engine; call for help.
  • Draining the tank? Depending on the setup, it could be quick or take a couple of hours.
  • Drove with the wrong fuel? Even a short drive can be bad news for your engine’s health.
  • How to tell if you’ve misfuelled? If your engine starts acting up, misfiring, losing power, or stinking like fuel, those are dead giveaways.

Wrong Fuel

If you find yourself in this sticky situation, remember, the faster you act, the better off your car will be. Just breathe, don’t start the engine, and get some help. You’ll be back to smooth driving in no time.

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