Toyota 4Runner: Problem Symptoms Table
PROBLEM SYMPTOMS TABLE
HINT:
Use the table below to help determine the cause of problem symptoms. If multiple suspected areas are listed, the potential causes of the symptoms are listed in order of probability in the "Suspected Area" column of the table. Check each symptom by checking the suspected areas in the order they are listed. Replace parts as necessary.
Front Suspension System|
Symptom |
Suspected Area |
See page |
|---|---|---|
|
Bottoming |
Vehicle (overloaded) |
- |
|
Front coil spring (weak) |
|
|
|
Front shock absorber (worn) |
|
|
|
Sways/pitches |
Tire (worn or improperly inflated) |
|
|
Stabilizer bar (bent or broken) |
|
|
|
Front shock absorber (worn) |
|
|
|
Wheel shimmy |
Tire (worn or improperly inflated) |
|
|
Wheel (out of balance) |
|
|
|
Front shock absorber (worn) |
|
|
|
Wheel alignment (incorrect) |
|
|
|
Front upper arm ball joint (worn) |
|
|
|
Front lower arm ball joint (worn) |
|
|
|
Front hub bearing (loose or worn) for 2WD |
|
|
|
Front hub bearing (loose or worn) for 4WD |
|
|
|
Steering linkage (loose or worn) |
|
|
|
Steering gear (out of adjustment or broken) |
- |
|
|
Abnormal tire wear |
Tire (improperly inflated) |
|
|
Wheel alignment (incorrect) |
|
|
|
Front shock absorber (worn) |
|
|
|
Suspension parts (worn) |
- |
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Other materials about Toyota 4Runner:
Inspection
INSPECTION
PROCEDURE
1. INSPECT WINDSHIELD WASHER MOTOR AND PUMP ASSEMBLY
(a) Remove the washer jar.
(b) Disconnect the windshield washer motor and pump connector.
HINT:
Make sure that the windshield washer motor and pump is installed to the washer
jar ...
Fuel information
You must only use unleaded gasoline in your vehicle.
Select octane rating 87 (Research Octane Number 91) or higher. Use of
unleaded gasoline with an octane rating lower than 87 may result in engine
knocking. Persistent knocking can lead to engine damage.
...
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