What are the most common issues with Vauxhall Astra's engine?

I noticed some strange noises coming from my Vauxhall Astra's engine. I want to know what are the possible issues and how to prevent them from happening.

Some common issues with Vauxhall Astra's engine are oil leaks and overheating. You should regularly check the oil levels and make sure the engine is properly cooled.

Another issue could be faulty spark plugs. Make sure to replace them regularly to avoid any issues with your engine.

It could also be a problem with the fuel injector. If you notice a decrease in performance or strange noises, take your car to a mechanic to get it checked.