Problem Symptoms Table
WARNING: This page is about a different car, the 2008 Lexus IS F. However, it is still accessible from the selected car via links, so may be relevant.
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.
Steering System
PROBLEM SYMPTOMS CHART
| Symptom | Suspected Area | See |
|---|---|---|
| Hard steering | Tires (Improperly inflated) | INSPECTION |
| Front wheel alignment (Incorrect) | FRONT WHEEL ALIGNMENT | |
| Steering system joints (Worn) | - | |
| Suspension arm ball joints (Worn) | INSPECTION | |
| Steering column (Binding) | STEERING WHEEL ASSEMBLY | |
| Power steering gear | REMOVAL | |
| Poor return | Tires (Improperly inflated) | INSPECTION |
| Front wheel alignment (Incorrect) | FRONT WHEEL ALIGNMENT | |
| Steering column (Binding) | STEERING WHEEL ASSEMBLY | |
| Power steering gear | REMOVAL | |
| Excessive free play | Steering system joints (Worn) | - |
| Suspension arm ball joints (Worn) | INSPECTION | |
| Intermediate shaft, Universal joint, Sliding yoke (Worn) | - | |
| Front wheel bearing (Worn) | FRONT AXLE HUB | |
| Power steering gear | REMOVAL | |
| Abnormal noise | Steering system joints (Worn) | - |
| Power steering gear | REMOVAL |