STINK BUGS IN YOUR FUEL????? Dude ya gota put the cap back on when your done fillin it,,,lol,,, Im just funnin with ya, but I know down here in the coal country I have never had any stink bugs around the diesel. But I guess that dont mean nuttin as them critters seem to show up everyplace. And everything else could be a good reason. I dont know about the fuel around the Burgh, but I have been running so called off road fuel (same fuel dyed red and no road tax) in the orange thing since I have had her, could be he might want to try a different station,,, Just MHO you understand