I did a bunch of stuff on our wagons today, and the last thing I went to do was swap out the fuel filters. I'd seen how easy this was, and was anxious to knock em both out. On both cars, I was able to get the quick-connect off on the in-port…but on both cars, the clip on the out-port was stuck. I monkeyed with it on my car for 20 minutes before hooking the in-port back up and moving on to my wife's car…only to find the same thing with hers! I didn't want to risk breaking them (looks like it's not an easily sourced part), so I thought I'd check and see if anyone has a trick? Would something like PB Blaster help with something like this?