Gas gauge
The gas gauge on my car does not work I
put $50 worth of gas in and the gauge did
not move then I got up the next morning
and the gauge was on full . When I drove
the it went back down to empty then it
went up to a quarter of a tank and stayed
there ...What could be the problem and
how do I fix it it is a 2005 Jeep grand
Cherokee Laredo