- Check the spring-retained
 bumper on the lower edge of the door for tension. Replace  the bumper assembly,
 if needed.
 
- Loosen the bolts that retain the edge guard plate on the rear
 door frame.
 
- Slide the plate forward.
 
Notice: Refer to Fastener Notice in the Preface section.
- Tighten the bolts  that retain the edge guard plate on the rear door
frame.
 
Tighten
Tighten the bolts that retain the edge guard plate on the rear door
 frame to 5 N·m (45 lb in).