What are common issues with the Vauxhall Astra's gearbox?

I've recently noticed some strange noises coming from my Vauxhall Astra's gearbox. Can you provide some insight into what could be causing it and how to address it?

One common issue with the Vauxhall Astra's gearbox is a faulty synchronizer. This can cause grinding or difficulty shifting gears. I would recommend taking your car to a mechanic for inspection and potential repair.

Another possible issue could be worn out or low quality transmission fluid. This can lead to poor shifting performance and even damage to the transmission. I suggest checking and replacing your transmission fluid if needed.

In some cases, the issue could be with the clutch. If there is a burning smell or difficulty engaging gears, it may be time to replace the clutch. I recommend getting a professional opinion to determine the best course of action.