For 1990-2009 cars

Step | Action | Value(s) | Yes | No
--- | --- | --- | --- | ---
1 | Is the vehicle equipped with drum brakes? | -- | Go to Step 2 | Go to Step 4
2 | Inspect the backing plate for contact with the brake drum. Is there contact between the brake drum and the backing plate? | -- | Go to Step 3 | Go to Step 4
3 | Replace the brake drum or the backing plate. Is there still a scraping noise? | -- | Go to Step 4 | System OK
4 | Inspect the pinion flange and the center support bearing for rubbing. Is there rubbing between the pinion flange and the center support bearing? | -- | Go to Step 5 | --
5 | Correct the interference. Is there still a scraping noise? | -- | -- | System OK