Significant Shifting Shock in Automatic Transmissions

When starting the car, a noticeable vibration occurs when shifting from Park (P) or Neutral (N) to Reverse (R) or Drive (D); during driving, a noticeable jerk occurs when the automatic steering shifts up or briefly shifts gears.

  • 故障排除:

① 发动机怠速过高;

② 节气门锁或节气门位置传感器调整不当,导致主油压过高;

③ 换班太晚;

④ 主油压调节故障,导致主油压过高;

⑤ 止回阀球缺失,导致换挡执行器(离合器或制动器)接合过快;

⑥ 换挡执行器打滑;

⑦ 液压电磁阀故障;

⑧ 电脑故障。

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