What are the symptoms of a damaged synchronizer?

[OReagan]

Damage to the car's synchronizer can cause difficulties in gear shifting and produce sounds of gear shift impact. Below is additional information: Other symptoms of synchronizer damage: Damage to the car's synchronizer can cause difficulties in gear shifting and produce sounds of gear shift impact. During driving, there may be instances of gear popping after upshifting. If not operated correctly, it can lead to abnormal wear, burning, and failure of the synchronizer. Damage to the synchronizer can result in the inability to shift gears and produce noise. Introduction to synchronizers: The synchronizer is a very important component inside the structure of a manual transmission. During the gear shifting process, the circumferential speed of the engaging gear ring of the pair of gears to be meshed must reach equality (i.e., synchronization) to smoothly engage the gear. Otherwise, impacts and noise will occur between the gear rings, affecting the lifespan of the gears.