My 2000 GMC has started to have a very strong odor of natural gas coming from the front. If I drive with the windows open even a little, it comes pouring in. Windows closed with or w/o the a/c on, absolutely nothing. Really weird, it is the *exact* same smell of home gas when you turn on the stove, you know, that odor they put in it so you know there's a gas leak? We even thought at first I had forgot to turn the gas off in the trailer we were pulling, but nope that was not it.
There is nothing leaking onto the ground anywhere and the truck runs fine, recently had it all checked out and fluids changed. Any idea what fluid in the car would smell exactly like this and why it would be so strong coming in when the side windows are open? Or what part might smell like that if it was burning or something?
thanks Frenchy