Check suspension system检查悬架系统
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1. Check the front sliding column assembly1. 检查前滑柱总成
1 Check the shock absorber for oil leaks.检查减振器是否漏油。
2 Is the dust cover damaged?防尘罩是否破损。
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2. Check the rear sliding column assembly2. 检查后滑柱总成
1 Check the rear sliding column assembly for oil leakage.检查后滑柱总成是否漏油。
2 Is the dust cover damaged?防尘罩是否破损。
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3. Check the front transverse stabilizer bar assembly3. 检查前横向稳定杆总成
1 Check the stabilizer bar, stabilizer bar tie rod, stabilizer bar bushing, stabilizer bar mounting bracket and bushing for deformation, cracks or damage. Replace if necessary.检查稳定杆、稳定杆拉杆、稳定杆衬套、稳定杆安装支架和衬套是否变形、有裂纹或损坏。如有必要，请更换。
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4. Check the lower swing arm4. 检查下摆臂
1 Check the lower swing arm assembly body and bushings for deformation, cracks, or damage. Replace if necessary.检查下摆臂总成本体和衬套是否变形、有裂纹或损坏。如有必要，请更换。
2 Place the pry bar between the swing arm ball joint and the steering knuckle, and pry it up and down. If there is relative movement between the swing arm ball joint and the steering knuckle, replace the swing arm ball joint.将撬杠放在摆臂球头与转向节之间，上下撬动。若摆臂球头与转向节之间有相对运动，则更换摆臂球头。
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5. Check the front subframe assembly5. 检查前副车架总成
1 Check the front subframe (including subframe bushings) for obvious deformation, cracks or other damage. Replace if necessary.检查前副车架(包括副车架衬套)是否明显变形、有裂纹或其他损坏。如有必要，请更换。
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6. Road test inspection6. 路试检查
1 Let the vehicle drive on a dedicated test road or a road with poor road conditions.使车辆在专用测试路面或道路条件较差的路面上行驶。
2 While driving, listen carefully to the chassis for any unusual sounds or noises. This may include metal grinding, banging or squeaking noises, which may be signs of an undercarriage problem.在行驶过程中，仔细聆听底盘是否有异常的响声或噪音。这可能包括金属摩擦声、撞击声或异响等，这些都可能是底盘系统存在问题的迹象。
3 While driving, try turning the steering wheel left or right to see if the vehicle responds quickly and there is no abnormal noise or vibration. At the same time, check whether the steering is smooth and there is no lag or jitter.在行驶中，尝试左右转动方向盘，观察车辆是否响应迅速，且没有异常噪音或振动。同时，检查转向是否平稳，没有卡顿或抖动现象。
4 While driving, pay attention to whether the vehicle is bumpy, shaking or unstable. This could indicate a problem with the suspension system, such as a failing shock absorber or loose suspension spring.在行驶过程中，注意观察车辆是否出现颠簸、摇晃或不稳定的情况。这可能表明悬挂系统存在问题，如减震器失效或悬挂弹簧松动。
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7. Check all bolts and confirm whether the torque meets the requirements7. 检查所有的螺栓并确认扭力是否符合要求
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