Why is my Vauxhall Crossland's engine making a knocking sound?

I recently purchased a used Vauxhall Crossland and I have noticed that the engine makes a knocking sound when I accelerate. I'm worried about potential damage to the engine. What could be causing this and should I be concerned?

Based on the description, it sounds like your engine is experiencing pre-ignition or engine knocking. This can be caused by a variety of factors such as low octane fuel, faulty spark plugs, or engine malfunction. It is important to get your car checked by a mechanic as soon as possible to avoid any potential damage.

It could be a problem with your fuel injectors or a malfunctioning ignition timing. These issues can lead to engine knocking and should be addressed by a professional. Make sure to use high-quality fuel and get regular tune-ups to prevent future problems.

Your car may also be experiencing detonation, which is caused by excessive heat and pressure in the engine. This can lead to more serious engine damage if left unchecked. I recommend taking your car to a trusted mechanic for a thorough inspection and potential repairs.