TIRE AND WHEEL SYSTEM HOW TO PROCEED WITH TROUBLESHOOTING


  1. DIAGNOSIS OF TIRE VIBRATION


    1. CHECK WHEEL NUTS ARE FULLY TIGHTENED


      NG

      Go to step 8
      OK

    2. CHECK TIRE PRESSURE Click here


      NG

      Go to step 10
      OK

    3. CHECK WHEEL BALANCE Click here


      NG

      Go to step 12
      OK

    4. INSPECT FRONT AXLE HUB BEARING LOOSENESS AND AXLE HUB RUNOUT Click here


      NG

      Go to step 14
      OK

    5. INSPECT REAR AXLE HUB BEARING LOOSENESS AND AXLE HUB RUNOUT Click here


      NG

      Go to step 16
      OK

    6. REPAIR OR REPLACE TIRE(S)


      NEXT

    7. PERFORM ROAD TEST


      NEXT
      RETURN VEHICLE TO CUSTOMER

    8. TIGHTEN WHEEL NUTS


      NEXT

    9. PERFORM ROAD TEST


      NEXT
      RETURN VEHICLE TO CUSTOMER

    10. ADJUST TIRE PRESSURE Click here


      NEXT

    11. PERFORM ROAD TEST


      NEXT
      RETURN VEHICLE TO CUSTOMER

    12. ADJUST WHEEL BALANCE Click here


      NEXT

    13. PERFORM ROAD TEST


      NEXT
      RETURN VEHICLE TO CUSTOMER

    14. REPAIR FRONT AXLE HUB BEARING LOOSENESS AND AXLE HUB RUNOUT Click here


      NEXT

    15. PERFORM ROAD TEST


      NEXT
      RETURN VEHICLE TO CUSTOMER

    16. REPAIR REAR AXLE HUB BEARING LOOSENESS AND AXLE HUB RUNOUT Click here


      NEXT

    17. PERFORM ROAD TEST


      NEXT
      RETURN VEHICLE TO CUSTOMER

  2. DIAGNOSIS OF IRREGULAR TIRE WEAR


    1. CHECK TIRE PRESSURE Click here


      NG

      Go to step 6
      OK

    2. CHECK FRONT WHEEL ALIGNMENT Click here


      NG

      Go to step 8
      OK

    3. CHECK REAR WHEEL ALIGNMENT Click here


      NEXT

    4. ROTATE TIRES OR REPLACE TIRE(S)


      NEXT

    5. PERFORM ROAD TEST


      NEXT
      RETURN VEHICLE TO CUSTOMER

    6. ADJUST TIRE PRESSURE Click here


      NEXT

    7. PERFORM ROAD TEST


      NEXT
      RETURN VEHICLE TO CUSTOMER

    8. ADJUST FRONT WHEEL ALIGNMENT Click here


      NEXT

    9. PERFORM ROAD TEST


      NEXT
      RETURN VEHICLE TO CUSTOMER