How to troubleshoot engine issues in Vauxhall Crossland?

I am experiencing some difficulties with my Vauxhall Crossland's engine. It's making strange noises and the performance seems to have decreased. How can I diagnose and fix this issue?

Firstly, check the engine oil level and replace if necessary. Low oil levels can cause engine noises. If that doesn't solve the issue, then inspect the spark plugs and replace them if they are worn out. Faulty spark plugs can also affect engine performance. If the problem persists, it could be a problem with the fuel injectors or the air filter. These components should be checked and replaced if needed.

The first thing to do in such a situation is to take your car to a certified mechanic. They have the necessary tools and expertise to diagnose and fix any engine issues. Additionally, make sure to maintain a regular service schedule to prevent any potential problems with your car's engine.

You can also try using a fuel system cleaner to remove any carbon build-up that may be causing the engine noise. This is a simple and inexpensive solution that can help improve engine performance. However, if the issue persists, it's best to get it checked by a professional.