When the car enters into more and more families, car breakdown needs the related staff to check, diagnose, and troubleshooting on spot.

在汽车走进越来越多家庭的同时，汽车发生故障就需要有关人员当场检查、诊断并且排除故障。

youdao

Troubleshooting for HONDA passenger car is introduced from seven aspects as following:1)abnormal noise of engine hydraulic tappets;

从7个方面介绍了本田轿车的故障排除：一是发动机液压挺杆有异响；

youdao

So I packed up my troubleshooting kit (mostly my laptop) in my car and headed over.

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After about an hour of troubleshooting, Tesla pushed a firmware update to the vehicle, found and diagnosed another bug and got the car back on the road.

ENGADGET