Why do you smell gas fumes when you open the window while driving Ford Taurus 1995?

Smelling gas fumes when opening the window of a 1995 Ford Taurus could indicate a fuel leak or exhaust issue. Possible causes include a damaged fuel line, a malfunctioning fuel injector, or exhaust gases entering the cabin due to a bad seal or exhaust leak. It's essential to address this issue promptly, as it could pose safety hazards, including fire risk or carbon monoxide exposure. Have the vehicle inspected by a qualified mechanic to identify and resolve the problem.