I noticed about 3 weeks ago, a faint odor of gasoline coming from the vehicle while the car is ON but in an idol state (stop sign, street light or traffic) and has slowly intensified to the point that TODAY i had to roll the windows down because the odor was so strong. ive searched for visible signs of a gas leak under the hood and under the vehicle. no sign of anything! however, i want to say that the smell is coming from somewhere near the front, under the hood, right between the engine and the firewall, but there isnt much room to see anything. is ANYONE familiar with these GASOLINE ODORS that are becoming stronger and stronger by the day?? i did a little research and saw that something called a FUEL PRESSURE REGULATOR may be the issue, IDK... can someone please give me advice?!?!?! i dont wanna blow up!!!!!