A 99 is most likely fuel injected, so the fuel pump is inside the gas tank. The gasket for this is a large O-ring in the top center of the tank and is unlikely to leak. Thus your leak is most likely in the line, put it up on a lift at a muffler or oil change place and look underneath for the wet spot which stinks of gas, that will lead you to the leaking spot. Gas tanks themselves can leak due to corrosion, this can be where road debris collects on top, and if you have a skid plate under the tank corrosion can build up between the plate and the tank eventually eating a hole in the tank.
Good Luck
239 views
Usually answered in minutes!
×