How to troubleshoot a faulty engine in a Vauxhall Astra?

I've noticed some strange noises coming from my Vauxhall Astra's engine, and the car seems to be struggling to accelerate. What could be causing this issue and how can I fix it?

It's possible that there could be an issue with your spark plugs or ignition coils. I recommend checking these components and replacing them if necessary.

Another potential cause could be a clogged fuel filter. I suggest changing the fuel filter to see if that improves the performance of your Vauxhall Astra.

If the issue persists, it's best to take your car to a mechanic for a diagnostic check. They will be able to pinpoint the exact cause of the problem and provide you with a proper solution.