Diagnosis Author: Hsinchu 錡 Li Automobile Trouble phenomenon: a BMW X5 E53 car, this car has occurred in the throttle to add inactive and then take the tow truck back to the factory, back to the factory test are normal! Diagnostic process: 1. vehicle has read 1, 2 cylinder column mixing ratio is too thin, mixing ratio continues to be too thin...

Author: Ye Zhengxiang Trouble phenomenon: a 2006 Acura TL car, equipped with J32A3 engine, the cumulative mileage of about 227,000km. the owner reported that the car's engine fault light is on abnormally. Diagnostic process: 1. Test drive found that in addition to the engine fault light on, the vehicle does not...

Author: Ye Zhengxiang Trouble phenomenon: a 2009 Buick Excelle, equipped with F16D3 engine, the accumulated mileage of about 83,000km. car owners reported that the car engine idle speed is too high, and the engine malfunction light is lit abnormally. Diagnostic process: 1. Start the engine, the engine idle speed is about...

Author: Zhao Yubin Troubleshooting phenomenon: A Chevrolet Captiva, equipped with a 2.4-liter engine, with an accumulated mileage of about 140,000km, the owner reported that the car has an occasional stalling problem, after the stalling of the engine can not be restarted again, and need to park for a period of time to start again successfully. The...

作者：叶正祥 故障現象： 一輛2009年的奧迪A6，搭載BPJ引擎，累計行駛里程約為26.5萬km。車主反映，此車的空調控制器保險絲偶爾會熔斷，換上新的保險絲，約2天左右會再次熔斷，在其他維修廠均未能…