Hi, I own a Bobcat 863, has less that 2k, this afternoon it started to sound as if I am running out of fuel, I stopped and look, there was fuel on the Engine. I couldn't figure out excatly wher it's coming from, The fuel was as high up as the fuel high pressure line nut, so I'm assuming it could be leaking from around the nut. Tried to tighten the nut 2 and 3, which looked to be wet with fuel, they were tight. anyone had similar problem? or any one knows if I'm suppose to replace the 2 fuel line? Thank you.