Mar 17, 2023
A person putting gas in their car



Have you noticed a strong gasoline smell coming from your car? Not only can this be unpleasant, but it could also indicate a potentially dangerous problem that may require you to take the car in to your local Mazda dealer. There are a few things you should do right away if you notice your car smells like gas.


If Your Car Smells Like Gas, Stop Driving and Check for Leaks

As soon as you safely can, pull over and turn off the engine. Once you’ve stopped, inspect your car for any signs of leaks. Look under the car and see if you can find puddles of gasoline or unexplained wet spots. If you find a leak, do not try to drive your car. Call a tow truck and have your car taken to a mechanic right away.


Check the Fuel Cap

If you don’t see any signs of leaks, the next step is to check the fuel cap for signs of damage or improper tightening. A loose, missing, or damaged fuel cap can cause gasoline to evaporate from your tank and produce a strong odor. If the fuel cap is loose, tighten it and see if the smell goes away. If it is missing or damaged, replace the cap as soon as possible.


Check the O-Ring or Oil Cap Gasket

Another possible cause of a gasoline smell in your car is a faulty O-ring or oil cap gasket. These components help to seal the oil system and prevent gasoline from leaking or evaporating. If they become damaged or worn, gasoline can leak out. To check this, open the hood of your car and locate the oil cap. Remove the cap and check the gasket. If you notice any cracks, tears, or obvious signs of damage, it’s time to replace it.


Check the Fuel System

If the fuel cap and the oil cap gasket are not the source, it’s possible there’s an issue with your car’s fuel system. This could be due to a faulty fuel pump, fuel injector, or fuel filter, or even something as simple as loose spark plugs. When these components malfunction and cause gasoline to leak or evaporate, it can produce the strong smell you noticed. If you suspect a problem with your fuel system, take your car to a mechanic as soon as possible.


Have Your Car Inspected By Your Local Mazda Dealer

If you can’t identify the source of the gasoline smell by yourself, it’s important to have your car inspected by a professional. A certified mechanic will perform a thorough inspection. They can determine the cause of the smell and make any necessary repairs, leaving your car gasoline-smell free and safe to drive again.

A strong smell of gasoline in or around your car should never be ignored. By following these steps and regularly maintaining your vehicle, you can keep your car running smoothly and safely. If you need help identifying an issue with your car, bring it down to Flood Mazda, where we’ll get to the bottom of the problem.

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