Toyota 4Runner: How To Proceed With Troubleshooting
PROCEDURE
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1. |
CHECK TIRE AND WHEEL SYSTEM |
| DIAGNOSIS OF IRREGULAR TIRE WEAR | .gif) |
GO TO STEP 9 |
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.gif)
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2. |
TIGHTEN WHEEL NUTS |
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3. |
INSPECT TIRES |
See page .gif)
| NG | |
GO TO STEP 7 |
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4. |
INSPECT AND/OR ADJUST WHEEL BALANCE |
See page
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5. |
INSPECT FRONT AXLE HUB BEARING LOOSENESS AND AXLE HUB RUNOUT |
for 2WD: See page
for 4WD: See page
| OK | |
GO TO STEP 8 |
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6. |
REPAIR FRONT AXLE HUB BEARING LOOSENESS AND AXLE HUB RUNOUT |
for 2WD: See page
for 4WD: See page
| NEXT | |
GO TO STEP 8 |
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7. |
REPAIR OR REPLACE TIRE(S) |
| NEXT | |
GO TO STEP 4 |
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8. |
PERFORM ROAD TEST |
| NEXT | |
RETURN VEHICLE TO CUSTOMER |
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9. |
INSPECT TIRES |
See page
|
|
10. |
REPAIR OR REPLACE TIRE(S) |
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|
11. |
INSPECT AND/OR ADJUST FRONT WHEEL ALIGNMENT |
See page
|
|
12. |
PERFORM ROAD TEST |
| NEXT | |
RETURN VEHICLE TO CUSTOMER |
Inspection
INSPECTION
PROCEDURE
1. INSPECT TIRES
(a) Check the tires for wear and proper inflation pressure.
Cold Tire Inflation Pressure (Unloaded Vehicle):
Tire Size
Vehicle Model
...
Other materials about Toyota 4Runner:
4WD Control ECU Communication Stop Mode
DESCRIPTION
Detection Item
Symptom
Trouble Area
4WD Control ECU Communication Stop Mode
Either condition is met:
"Four Wheel Drive Control" is not displayed on the "Bus ...
Precaution
PRECAUTION
1. PRECAUTIONS FOR EACH FUNCTION
(a) Precautions for the key:
The key is a precision instrument. Be sure to observe the following:
(1) Do not drop or strike the key.
(2) Do not keep the key in a high temperature area for a long ...
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