I was wondering if anyone had any information on the Jeep Wrangler TJ gas gauges? My gas gauge is not working right. I will fill my gas tank up and the gauge will only usually go to 3 quarters of a tank. And when the gas gauge says it is empty, it will only fill up like 8 gallons, even though my jeep has a 15 gallon tank. Anybody know either how to fix this or why they go bad? Thank you.