Problem Symptoms Table
WARNING: This page is about a different car, the 2006 Toyota 4Runner. However, it is still accessible from the selected car via links, so may be relevant.
Use PROBLEM SYMPTOMS TABLE to find the cause of the problem. The numbers indicate the likely cause of the problem.
Check each part in the order shown. Repair or replace as necessary.
PROBLEM SYMPTOMS TABLE
| Symptom | Suspected Area | Reference |
|---|---|---|
| Hard steering | 1. Tires (Improperly inflated) | WHEEL AND TIRE SYSTEM |
| 2. Power steering fluid level (Low) | ON-VEHICLE INSPECTION | |
| 3. Drive belt (Loose) | ON-VEHICLE INSPECTION | |
| 4. Front wheel alignment (Incorrect) | FRONT WHEEL ALIGNMENT | |
| 5. Steering system joints (Worn) | - | |
| 6. Suspension arm ball joints (Worn) | FRONT WHEEL ALIGNMENT | |
| 7. Steering column (Binding) | - | |
| 8. Power steering vane pump | OVERHAUL | |
| 9. Power steering gear | OVERHAUL | |
| Poor return | 1. Tires (Improperly inflated) | WHEEL AND TIRE SYSTEM |
| 2. Front wheel alignment (Incorrect) | FRONT WHEEL ALIGNMENT | |
| 3. Steering column (Binding) | - | |
| 4. Power steering gear | OVERHAUL | |
| Excessive play | 1. Steering system joints (Worn) | - |
| 2. Suspension arm ball joints (Worn) | FRONT SUSPENSION ARM SUB-ASSY LOWER NO.1 LH | |
| 3. Intermediate shaft, Sliding yoke (Worn) | - | |
| 4. Front wheel bearing (Worn) | FRONT SUSPENSION ARM SUB-ASSY LOWER NO.1 LH | |
| 5. Power steering gear | OVERHAUL | |
| Abnormal noise | 1. Power steering fluid level (Low) | ON-VEHICLE INSPECTION |
| 2. Steering system joints (Worn) | - | |
| 3. Power steering vane pump | OVERHAUL | |
| 4. Power steering gear | OVERHAUL |