Originally Posted by
dmp316 Purolator's always poped off of my old DET all the time. Purolator suck.
Did you have the right part number? If you have an older high port then it would need the filter for it, and if you stuck the newer one on then it would kinda thread on but would end up popping off with pressure.
Reason I put it that way is because my DET, W11 Avenir, is a High Port, but it uses the same oil filter as the my 99 low port did. Trust me when I say I tried to sit there and thread on the older styled filter, it just didn't want to work.