After I swapped out my winter wheel set a few months ago on my 2018 Model 3 with 18" aero wheels, all of the sudden one of the aero covers didn't want to stay fully seated on the wheel. It was difficult to reinstall initially, and then afterward it kept partially popping off the wheel during drives.
After much fiddling, inspecting, and cursing at said aero cover, I think I found the root cause: One of the metal inserts on one of the clips that holds the cover to the wheel was not seated properly.
By luck, I had a video going when I discovered the root cause. (Video summary: At the beginning, the video shows my difficulty with getting the cover installed -- it just didn't want to stay fully on. Then later I discover and show the metal insert that was the culprit, fix it, and then the cover goes on easy-peasy at the end. I didn't do any editing, so it's just 2+ minutes of me working through it.)
Here are some screenshots of the metal insert...
Here's how it's supposed to look:
And here's the mispositioned insert that was causing all the trouble:
Hopefully this post helps someone that runs into a similar issue.
After much fiddling, inspecting, and cursing at said aero cover, I think I found the root cause: One of the metal inserts on one of the clips that holds the cover to the wheel was not seated properly.
By luck, I had a video going when I discovered the root cause. (Video summary: At the beginning, the video shows my difficulty with getting the cover installed -- it just didn't want to stay fully on. Then later I discover and show the metal insert that was the culprit, fix it, and then the cover goes on easy-peasy at the end. I didn't do any editing, so it's just 2+ minutes of me working through it.)
Here are some screenshots of the metal insert...
Here's how it's supposed to look:
And here's the mispositioned insert that was causing all the trouble:
Hopefully this post helps someone that runs into a similar issue.