There was a buzz in the front of Nissan Converse when it refueled.

1, there is something wrong with the gasoline pump, and there is something wrong with the automobile gasoline pump, resulting in abnormal noise. Secondly, there is noise when stepping on the accelerator because the accelerator is abnormal. Not only that, the poor lubrication of the accelerator pedal bearing will also make the driver make noise when stepping on the accelerator. However, if there is abnormal noise caused by poor lubrication, just grease the bearing for lubrication.

2. There is something wrong with the transmission shaft, which may be that the clearance of the transmission shaft is too large, or the lubrication is not good, and the assembly is not in place during maintenance, resulting in large torque output and friction sound. The right side of the engine is usually the belt of the generator. On the left is the throttle. Abnormal noise can be divided into slight noise, general noise and malignant noise according to its influence on automobile performance.