Why is my Vauxhall Vivaro experiencing a loss of power?

I have noticed that my Vauxhall Vivaro has been struggling to accelerate and has been losing power while driving. The engine also seems to be making a strange noise. What could be causing this and how can I fix it?

A possible cause for the loss of power could be a clogged air filter. Try replacing the air filter and see if that improves the power of your vehicle.

Check the spark plugs as they may be worn out and need to be replaced. This could also contribute to the strange noise you are hearing from the engine.

Another issue that can cause a loss of power is a faulty fuel injector. This will need to be inspected and replaced if necessary.