If you smell gasoline inside your car while you're idling or driving, you probably have a fuel leak somewhere under the hood. If you only smell it while idling, it is probably leaking somewhere between the fuel tank and the engine - wind passing through the grill pushes the smell out behind the vehicle instead of into the cabin. There are several different places fuel can leak from. A leaky fuel line or fuel filter would be the most likely sources, but occasionally fuel tanks can leak from damage or seals. Either of these would be reason to get your vehicle to a mechanic as there is a huge potential for fire.
If you only ever smelled it once, it may have come from some other vehicle or a fuel station.
make be there is a gas leak
because you spilled gas in it
car smells of gas inside and out
If you have a motor other than the car such as a lawn mower in the trunk it smells. Also if you just got gas it smells.
Fuel pump
may be pre-cat exhaust leak.
Likely an exhaust leak
It smells terrible it smells like old gas from the car when people smoke their teeth get ruined
you need to replace the o-rings on your fuel injectors. i had the same problem on my cavlier
Varnish, or in other words it does not smell like gas, it smells almost burnt
my car smells like i have a petrol leak when i turn it on but have no leak underneath the car
Usually gas smels like rotten eggs when the gas is too rich with additivies.