I just hit 5,000 miles on this OCI. While I had originally planned to go to 7 or 8,000, that would land me right in the dead of winter. Seeing as how I may not even have garage access then, I've decided to change the oil tomorrow, since it'll be reasonably nice out. I'm currently using a Mobil 1 filter (M1-102 on my Ford Focus). I'm thinking that using it for another 5k OCI would be fine? I'd take it off and drain the old oil, then put it back on. I know people run these for 10k+ so I assume it's a non-issue.