Gas Gauge on \"E\" Gauge or Sender? Hey guys, my gas gauge has been broken since I bought the Blazer 4 months ago. It always rests on "E". When I first bought it I disconnected the boot connection under the drive door on the frame. With the key in the "ON" position the needle pegged out at "3 o'clock" like it should. When I reconnected it the gauge seemed to work for one tank of gas and then the next fill up it stayed on "E" again. Anyone have any ideas what the deal it? It has only worked on other time since then, and stopped again after the motor was shut off. I am really hoping its not the sender, the local dealer wants damn near $300 for a new one. Not sure if its because its a Blazer or because I have the optional 31 gallon tank. Either way that's a big chuck of change. Any help is thanked in advance and welcomed.