What is causing my Vauxhall Vivaro to make strange noises?

Lately, my Vauxhall Vivaro has been making strange noises whenever I turn it on or when I accelerate. It sounds like a grinding or squealing noise, but I'm not sure what could be causing it. Any ideas?

It's possible that your serpentine belt is worn out or loose, causing it to make noise when the engine is running. Check if the belt has any cracks or if it's too loose and needs to be tightened.

Another possible cause could be an issue with your engine or exhaust system. If the noises are accompanied by a decrease in power or strange smells, it's best to have a mechanic take a look.

Sometimes, strange noises can also be caused by loose or damaged components, such as the air filter or screws. Check these areas and make sure everything is properly secured.