If your car leaking gas only when running, it's a good idea to take action right away. This is because gas leaks pose a fire hazard and can cause explosions. If you suspect your car is leaking gasoline, it's important to have a professional inspect the problem and make repairs as necessary.
Gasoline is a highly flammable substance that can quickly ignite when it comes into contact with an open flame or heat source. It's also dangerous to drive a vehicle with a fuel leak, as it can increase the risk of an accident and put you and other drivers at risk of injury or death.
The first sign of a gas leak is usually a large puddle of gasoline under the car. This could be a result of a cracked fuel line, worn-out seals, or a damaged fuel tank. The fuel filter or fuel injectors could also develop leaks, and this is a common issue with older vehicles.
You may also notice a drop in the fuel gauge, which is another obvious indicator of a leak. If the gauge is dropping quickly, you should have a professional inspect the car immediately.
The best way to identify the location of the leak is to slide underneath the car and see where the liquid is coming from. If the leak is coming from a hose or seal, it's likely that it will need to be replaced.