TIRE AND WHEEL SYSTEM > HOW TO PROCEED WITH TROUBLESHOOTING

1. DIAGNOSIS OF TIRE VIBRATION

1. TIGHTEN WHEEL NUTS

2. INSPECT TIRES

3. REPAIR OR REPLACE TIRE(S)

4. INSPECT AND/OR ADJUST WHEEL BALANCE

5. INSPECT FRONT AXLE HUB BEARING LOOSENESS AND AXLE HUB RUNOUT

6. REPAIR FRONT AXLE BEARING LOOSENESS AND AXLE HUB RUNOUT

7. INSPECT REAR AXLE BEARING LOOSENESS AND AXLE HUB RUNOUT

8. REPAIR REAR AXLE BEARING LOOSENESS AND AXLE HUB RUNOUT

9. PERFORM ROAD TEST

2. DIAGNOSIS OF IRREGULAR TIRE WEAR

1. INSPECT TIRES

2. REPLACE TIRE(S) OR ROTATE TIRE(S) AND ADJUST TIRE PRESSURE

3. INSPECT AND/OR ADJUST FRONT WHEEL ALIGNMENT

4. INSPECT REAR WHEEL ALIGNMENT

5. PERFORM ROAD TEST