[Troll]

I just installed all my gauges last week and everything seemed o.k., until a few days ago. My fuel gauge dropped to zero all of sudden. There were no drive problems and the truck still ran great so it is not the truck. It seemed to work intermitantly for a day or so and now nothing. My question is whether there is a common mistake made during install that I should check first. I filled about 75% of the line (from the isolator) with antifreeze and have no leaks. Any help would be appreciated.