A few months back we had a problem getting the gas cap off the car and when we finally did it would not go back on. I went to the dealer and bought a new cap. The next day I had the same problem with the new cap. The service advisor at the dealer said the new cap was out of alignment and used two screwdrivers to lift the spring tension off the metal retainer and then twisted the plastic piece below it 90 degrees. This worked for a few times but has now failed again. Every time I need fuel I have to twist the cap and basically pry it off. Then do the screwdriver thing and all is well. The dealer mentioned a potential problem in the filler neck but I can't see in there.
Any ideas? :confused::