故障现象一辆01款日产风度 A33轿车,由于怠速时发动机抖动,易熄火,且开空调时发动机几乎没有提速而清洗了节气门体,但清洗了节气门体后却出现发动机怠速转速居高不下(1 100 r/min)的现象。故障分析与排除用修车王故障检测仪读取故障代码,显 A 01 Nissan demeanor A33 sedan, due to idling engine jerk, easy to turn off, and open the air conditioning when the engine almost did not speed up and cleaned the throttle body, but after cleaning the throttle body, but the engine idle speed remained high (1 100 r / min) phenomenon. Fault analysis and troubleshooting Repair car fault detector with fault code read