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一辆2002年款北京现代SONATA车,其仪表盘上车速表表针在该车行驶过程中偶尔会跌至0,而且经常会动作不良,发生忽高忽低的“跳跃”现象。当发生上述现
A 2002 Beijing Hyundai SONATA car, the dashboard speedometer needle on the car occasionally fell to 0 during the car, and often bad action, the phenomenon of “jumping” suddenly tumbling. When that happens