I was barely able to ride in my car and definitely had to have windows down. They tried to just clean the fuel rail at first, I had also tried seafoam and fuel injector cleaner that goes in the gas tank. None of that worked so it had to be replaced only to have another injector go bad a week later. At least this one isn't stuck open its just not firing so no gas smell(yet)

it is winter here.. every time i turn the heater on in the car there is a very bad gasoline smell/ mechanic do not know the problem