What is the most efficient way to troubleshoot engine issues in a Vauxhall Movano?

I've been experiencing some engine problems with my Vauxhall Movano and I can't seem to figure out the root cause. What steps should I take to properly troubleshoot and diagnose the issue?

First, it's important to check for any error codes that may be present using an OBD2 scanner. This will give you a good starting point to identify the issue.

Another useful step is to check the spark plugs and ignition coils for any signs of wear or damage, as these are common culprits for engine issues.

If the issue still persists, it may be a good idea to take the vehicle to a trusted mechanic who has experience with Vauxhall vehicles.

Lastly, always keep up with regular maintenance and servicing to prevent any potential issues from arising in the future.