OK so I have a squeaky front pass side strut. From what I have read and understand it should just be a upper strut bushing. Is that right. Also when I start the car everytime the service light comes on but then turns off after a few miles or about 5-10 minutes. What could that be? Also the driver side molding needs to be replaced on the front and rear door. I get the clips that slide back and forward, but what about the back clip that looks like it sits on a post. How does that clip come on and off? Thanks in advance!