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Toyota 4Runner: How To Proceed With Troubleshooting

Toyota 4Runner Service Manual / Suspension / Tire / Wheel / Tire And Wheel System / How To Proceed With Troubleshooting

PROCEDURE

1.

CHECK TIRE AND WHEEL SYSTEM


DIAGNOSIS OF IRREGULAR TIRE WEAR

GO TO STEP 9


DIAGNOSIS OF TIRE VIBRATION

2.

TIGHTEN WHEEL NUTS


NEXT

3.

INSPECT TIRES

See page



NG

GO TO STEP 7


OK

4.

INSPECT AND/OR ADJUST WHEEL BALANCE

See page



NEXT

5.

INSPECT FRONT AXLE HUB BEARING LOOSENESS AND AXLE HUB RUNOUT

for 2WD: See page


for 4WD: See page



OK

GO TO STEP 8


NG

6.

REPAIR FRONT AXLE HUB BEARING LOOSENESS AND AXLE HUB RUNOUT

for 2WD: See page


for 4WD: See page



NEXT

GO TO STEP 8

7.

REPAIR OR REPLACE TIRE(S)


NEXT

GO TO STEP 4

8.

PERFORM ROAD TEST


NEXT

RETURN VEHICLE TO CUSTOMER

9.

INSPECT TIRES

See page



NEXT

10.

REPAIR OR REPLACE TIRE(S)


NEXT

11.

INSPECT AND/OR ADJUST FRONT WHEEL ALIGNMENT

See page


NEXT

12.

PERFORM ROAD TEST


NEXT

RETURN VEHICLE TO CUSTOMER

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...

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