Why is my Vauxhall Corsa engine making a loud clicking noise?

I recently noticed that my Vauxhall Corsa's engine has been making a loud clicking noise. What could be causing this and how can I fix it?

The most common cause of a clicking noise in a Vauxhall Corsa is a faulty tappet. It is recommended to have it checked and replaced by a certified mechanic. It is also important to keep up with regular oil changes to prevent this issue.

Another possible cause for the clicking noise could be a worn out bearing in the engine. It is best to have a mechanic inspect and replace any worn out bearings to prevent further damage to the engine.

If your Vauxhall Corsa has a manual transmission, the noise could be coming from a worn out clutch release bearing. It is important to have this replaced as soon as possible to prevent any further damage to the transmission.