Picture this: you get in your car, start it, and then smell a gas-like smell. Or you might be idling at a stoplight and as soon as you press on the accelerator pedal when the light turns green, that gas scent hits you. There are a number of reasons why you may smell gas when you are starting or driving your car. Here are a few of the most common reasons. 

The Gas Cap Is Cracked

If you smell gas in your car, the first thing you should do is check your gas cap. First, make sure that your gas cap is on and tightly in place. If it was not, this may be the reason you smell gas fumes. If the gas cap is tightly on, take it off and inspect it. Are there cracks in the cap or is it broken? If there are, the fumes from the gasoline that the cap is holding in place may be escaping, causing the gas smell. 

You Have A Gas Leak

Another common reason why you may smell gas while operating your vehicle is that you have a gas leak. If you have a gas leak, a small or large amount of gas is leaking out of your tank or your fuel line. They may have been punctured or may simply be failing due to age. If you suspect you have a gas leak, put paper under your car after shutting it off. If you see gas under your car in the morning, you have a gas leak. 

The Seal Or O-Ring On Your Injector Is Bad

The last common reason why you may smell gas in your car when it is in operation is that the seal or O-ring on your fuel injector is bad. If the seal or O-ring is bad, a tiny amount of fuel may be leaking out. You likely won't see a puddle under the car, but you can smell the vapor, especially because when your car is hot, the fuel hits a hot part and causes steam. Unfortunately, it is hard to check this part yourself, so you should leave this to a mechanic. 

If you smell gas while starting or driving your car, that is a strong indicator that something is wrong. There are many reasons why you may smell gas while driving, and all of them require repair. An auto repair shop can determine why you are experiencing the problems you are and how to best correct the problem so you no longer smell the scent of gas while your car is in operation. 

Contact a local repair shop like Car And Truck Services Inc. for more information and help with fixing your car.