Ive had my 95 Blazer for 4 years now. still runs like a champ. but since Ive had it I have only had one consistent problem. The gas gauge isnt always accurate. I'll come to a full stop and the gauge will wobble till it comes to a full stop when I accelerate it'll jump up then steadyout as I drive. I was just wondering what would be a quick fix to the problem. I'm guessing the fact that the gas sloshes around the tank makes it move up and down. I think this isnt normal. A few months back I changed the fuel pump cause the original one died. Should I have changed the whole fuel in system (I mean just the part that gets put into the tank.)

 

It might be the sending unit inside the gas tank. I'm currently having the same problem with my 2000 model. Not really that big of a deal. Just one of the luxuries we take for granted.