Note. Before troubleshooting the suspension and steering, perform the following preliminary checks.
- A) Tire pressure and wear uniformity.
- 6) Wear and tightening of the joints of the cardan joints of the steering column to the steering mechanism.
- V) Wear and damage to suspension and steering parts
- G) Roundness and balance of tires, no damage to rims, wear of wheel bearings.
68. Car driving in one direction
1. Not the same tires on the same axle (chapter 10).
2. Broken or twisted springs (chapter 10).
3. Wheel alignment incorrectly adjusted (chapter 10).
4. One of the front wheels is braked (chapter 9).
69. Uneven or heavy tire wear
1. Wheel alignment incorrectly adjusted (chapter 10).
2. Broken or twisted springs (chapter 10).
3. Tires not balanced (chapter 10).
4. Damaged or worn suspension damper (chapter 10).
5. Car overload.
6. Periodic tire rotation was not performed.
70. Wheel makes noise
1. Bloating on a tire (eyes 10).
2. Damaged or worn suspension damper (chapter 10).
71. Shimmy, shaking or vibration of the car
1. Tires not balanced (chapter 10).
2. Loose or worn front hub bearings (chapters 8 and 10).
3. Worn tie rod ends (chapter 10).
4. Worn lower ball joints (chapter 10).
5. Radial wheel runout (chapter 10).
6. Bloating on a tire (chapter 10).
72. Hard rotation of the steering wheel
1. Lack of lubrication in ball joints of steering rods (chapter 10).
2. Incorrect front wheel alignment (chapter 10).
3. Low tire pressure (chapters 1 and 10).
73. The steering wheel does not return to the middle position well
1. Lack of lubrication in the ball joints of the steering rods (chapters 1 and 10).
2. Stuck on ball joints (chapter 10).
3. Sticking in the steering column (chapter 10).
4. Not enough lubrication in the steering gear (chapter 10).
5. Incorrect front wheel alignment (chapter 10).
74. Unusual front noise
1. Lack of lubrication in ball joints of steering rods (chapters 1 and 10).
2. Damaged shock absorber support (chapter 10).
3. Worn suspension bushings or tie rod ends (chapter 10).
4. Worn stabilizer bar bushings (chapter 10).
5. Loose wheel hub nut (chapters 1 and 10).
6. Loose suspension bolts (chapter 10).
75. Yaw car
1. Wrong design tires or carved tires on the same axle (chapter 10).
2. Not enough lubrication in ball joints or tie rod ends (chapters 1 and 10).
3. Worn suspension parts (chapter 10).
4. The stabilizer bar is loose (chapter 10).
5. Broken or bent suspension springs (chapter 10).
6. Incorrect wheel alignment (chapter 10).
76. Poor handling when braking
1. Worn front wheel hub bearings (chapter 10).
2. Broken or bent suspension springs (chapter 10).
3. Leak in wheel brake cylinder or caliper (chapter 10).
4. Warping of brake discs or drums.
77. Noticeable lateral tilt of the vehicle when cornering or pitching when braking
1. Loose stabilizer bar (chapter 10).
2. Worn suspension parts or their bearings (chapter 10).
3. Broken or bent suspension springs (chapter 10).
4. The car is overloaded.
78. Suspension fails
1. The car is overloaded.
2. Worn suspension parts (chapter 10).
3. Broken or bent suspension springs (chapter 10).
79. Unilateral tire wear
1. Incorrectly adjusted front or rear wheel alignment (chapter 10).
2. Worn suspension parts (chapter 10).
3. Worn wheel bearings (chapter 10).
4. Runout of digging rims or tires (chapter 10).
5. Worn ball joints (chapter 10).
80. Wear on the surface of the tire tread on the outside
1. Tires not properly inflated (Chapter 1).
2. Excessive speed when cornering.
3. The angles of installation of the front wheels are incorrectly adjusted - excessive convergence (chapter 10).
4. Bent or twisted suspension arm (chapter 10).
81. Wear on the surface of the tire tread on the inside
1. Tires not properly inflated (Chapter 1).
2. The angles of installation of the front wheels are incorrectly adjusted - insufficient toe-in (chapter 10).
3. Loose or damaged suspension or steering parts (chapter 10).
81. Tire tread worn in one place
1. Tires not balanced.
2. Damaged or warped wheel disk.
3. Defective tire (Chapter 1).
82. Excessive steering play
1. Worn front wheel hub bearings (chapter 10).
2. Loose or worn tie rod ends (chapter 10).
3. Steering gear worn or loose (chapter 10).
4. Steering gear intermediate shaft worn or loose (chapter 10).
84. Noise in the steering gear
1. Loose steering gear (chapter 10).
2. Malfunction in the steering mechanism.