I just purchased a 99 Sonoma 4.3 auto. I can smell gas and crawled under the truck I found a leak where the lines bend at transmission bell housing. I have removed all 3 lines and cannot find a hole or crack in the lines. I did notice there was fuel in the vapor line going to the purge valve on intake. My leak may be that line filling with fuel and leaking at connection. Has anyone run into this issue and have some advice on where to go from here.
