Procedure E - Steering and Suspension
When diagnosing and correcting front end-related vibrations, it is always important to conduct a general front end steering and suspension inspection. The following components should be checked for adjustment, wear, damage and modifications. Refer to appropriate Toyota Repair Manual for specific instructions.^ Proper vehicle manufacturer specified tire air pressure
^ Front wheel bearing preload and condition
^ Worn, damaged, loose or modified components:
- Tire and wheel assemblies
- Ball joints
- Tie rods
- Bushings
- Idler arm, pitman arm (if applicable)
- Steering rack bushings (if applicable)
- Shock absorbers
- Springs
- Others
^ Steering preload
^ Collision damage or improper collision damage repair
If any of the above-mentioned items are suspected, adjust, repair or replace as necessary.