So, I'm lubing up the power running board motors on my Navigator, drivers side is working great. Go to start the passenger side and its acting super strange. It goes down, then acts like its still trying to push them down more. I close the door, attempt to help it up and it does not want to stay up. I started checking it over, then went to the drivers side to compare. The drivers side looks like it has a cap right here, or maybe a piece to keep it seated. The passenger side does not. Not only can I see the part in question turning, but it looks like its trying to bind since the outer piece isn't being held in place. Any idea what this is, where I can get one and for how much?
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