1. Due to the slow reversing speed, some "abnormal sounds" that may be "difficult to hear" at ordinary times may be easier to hear at this time, such as abnormal sound of the door (loose hinges, loose wear, etc.). ) and other structural parts.
2. Abnormal sound inside the transmission depends on the actual situation, and unfamiliar owners suggest after-sales maintenance.
3. In the case of manual gear, it is possible that the clutch system will produce "abnormal sound". Such as master pump, slave pump and transmission mechanism.
4. Clutch release bearing or flywheel guide bearing will also produce "squeak".
5. "Abnormal sound" caused by manual gear shifting mechanism.