Top right, above rear strut on both sides of vehicle, there is a hole in the liner and corresponding hole in the vehicle body, but no clip. Should there be one? Why do I ask? noticed there is a missing clip just ahead of left front wheel. I know this because the opposing clip is present on the right front wheel wheelwell. Why do I care? apparently the liner is already separating in my left rear wheelwell . The vehicle has 150 miles on it. Driven in snow, but not rain.