Hey guys. I'm having a problem with my 91 YJ (6 cylinder). I've done some research, but haven't quite found whats wrong.
I bought this Jeep not too long ago. The guy a bought it from did the 15-20 gallon conversion on it and said the fuel gauge worked fine.
The problem is that the fuel gauge always reads full when the car is on. If it is off, the gauge goes down to empty. And when I turn it on it goes all the way to FULL. The stranger thing is that when I fill up the tank, it reads all the way past the FULL line on the gauge. And then after a while it goes down to the FULL line. It never goes below FULL unless I turn the car off.
I have to carry extra gas and just reset my odometer every time I fill the tank and keep track of when I think I'm going to run out.
Any ideas of what it could be? Thanks guys.