What are the most common reasons for Vauxhall Vivaro not starting?

Lately, my Vauxhall Vivaro has been having difficulty starting up. I've had the battery tested and that seems to be fine. What could be causing this issue?

One common reason for a Vauxhall Vivaro not starting could be a faulty ignition switch. This can often be fixed by replacing the switch with a new one.

Another possible reason could be a problem with the fuel system. It's important to regularly check your fuel filter and replace it if necessary.

It could also be an issue with the starter motor. If this is the case, it may need to be replaced.

Sometimes a simple fix, such as cleaning the battery terminals, can help get your Vauxhall Vivaro started again. Make sure to check for any corrosion or build up on the terminals.