问:A / C由于发动机温度高

这是一个安全措施程序到发动机控制单元。如果它感觉发动机温度高,或者根本不读发动机温度,它将关闭空调系统。a / c压缩机驱动引擎,创建一个负载。负载的增加引擎温度。如果ecu已经认为发动机温度不正确或过高,它失效的a / c减少负载和温度。发动机温度可以高于正常由于流通问题。如果恒温器不完全开放,冷却剂循环将不通过引擎为适当的冷却散热器。如果冷却液温度传感器故障ecu和没有提供数据,编程将停用/ c也保护引擎。另一个问题可以气流。a / c是打开时,散热器风扇通常会打开。 first or all to provide air flow through the a/c condenser to provide you with cool air, and second to keep the engine temperature within range. If the fan is not coming on for any reason, the engine temperature will climb as well. Have a certified technician inspect the vehicle as soon as possible. Continued driving with am engine运行热会引起严重的发动机损坏。