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Home >> Ford >> 2021 >> Expedition Platinum, 4WD >> Repair and Diagnosis >> External Pages >> Different car >> Section 432 (Wheels And Tires) >> Diagnosis And Testing >> Wheels And Tires >> Pinpoint Tests >> Pinpoint Test A : Inner Edge, Shoulder Wear >> Pinpoint Test A : Inner Edge, Shoulder Wear

Pinpoint Test A : Inner Edge, Shoulder Wear

WARNING: This page is about a different car, the 2020 Ford F-150. However, it is still accessible from the selected car via links, so may be relevant.

  1. A1 MEASURE THE TREAD DEPTH

    • Using a tread depth gauge or similar tool, measure the inside edge/shoulder tread depth.

    Is the tread depth greater than 1.588 mm (0.0625 in) ' 

    Yes  ROTATE the wheel and tire assemblies. CHECK and ADJUST the toe to nominal +0.15 degrees (toe in). CHECK and ADJUST caster and camber to nominal. REFER to: Front Camber and Caster Adjustment .
    No  INSTALL a new tire(s). CHECK and ADJUST the toe to nominal. CHECK and ADJUST caster and camber to nominal. REFER to: Front Camber and Caster Adjustment .
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