STEP 1Use a screwdriver or chisel and hammer to bend the lip of the old bushing up. | STEP 2After bending, drip infiltrate some WD40 or other penetrating oil. | STEP 3Finish all bending and dripping oil, using door bushing removal tools to pound them. | STEP 4Tap the new plastic inserts in gently with a hammer or other tools with the help of residual oil. |