Maybe but I bet base gasket is more likley the cause! Esp. if it's never been replaced!Fuel
Mine does it
And it really shows up bad cuz its painted snow white awlgrip lol
Check every fel line connection under the hood, from all the little carb lines to the fuel pump etc. Also check the gasket on your airbox
But if you look around you should be able to tell where it's coming from.