How do I troubleshoot a check engine light on my Vauxhall Zafira Life?

My check engine light keeps coming on and I'm not sure what the issue is. I've checked my gas cap and it seems to be on tight. How can I fix this problem?

When the check engine light comes on, it could indicate a variety of issues with your vehicle. The best thing to do is to get the code read at a mechanic or auto parts store. This will give you a better idea of what the exact issue is and how to fix it.

It could be something as small as a loose gas cap or something more serious like a faulty sensor. My advice would be to get the code read and then decide if it's something you can fix yourself or if it requires a professional.

I had a similar issue with my Zafira and it turned out to be a faulty oxygen sensor. It's always best to get the code read so you can pinpoint the exact issue and save yourself time and money.