Yesterday after I filled up my tank with gas, the needle dropped to E as I was pulling away. On my way home, it came back up to F and then drop down to E a few more times, finally going back up to F as I pulled into my parking spot. I checked the codes and got B0532 (Fuel sensor shorted to ground or open). I'm going to check it today and see if the OHM are within spec and what not. I was just curious to see if anyone has replaced one by themselves before. I know that it's underneath the small access panel in the trunk above the fuel tank which is easy to get to with the trunk lining out. If anyone has any input that would be great...thanks.