When the car is on the ground
1. Stop the car and set the wheels straight. Rock the steering wheel left and right. If the free play is too large, then the front wheel bearings, steering column shaft joint, intermediate shaft joint, lower suspension arm ball joints or steering joints are worn out.
2. If the car body is subject to excessive vibration when driving on a bad road, tilts excessively when turning, or the steering wheel jams, this indicates the presence of faulty steering and suspension components.
3. Check the shock absorbers by rocking the car up and down.
When the car is raised and the wheels are free
4. Raise the vehicle and support it on supports.
5. Check tread wear and tire pressure.
22.6 Press on the steering gear boot to check for cracks and leaks
6. Check the universal joint between the steering column shaft and the steering gear. Check the steering gear housing for signs of leakage. Check the boots and dust boots. Check the tie rod ends for excessive free play. Check the tightening of the bolts, the condition of the bushings and the presence of damaged suspension components (22.6).
7. Inspect the ball joint boots for damage or signs of grease leakage. Replace the boots if damaged.
(The original article is on the website: mitsubishiman)