Why is my Vauxhall Crossland's check engine light on?

My check engine light on my Vauxhall Crossland keeps turning on and off. What could be causing this? Do I need to take it to a mechanic or can I fix it myself?

The check engine light turning on and off could be a sign of an issue with your car's engine. It's best to take it to a mechanic to get it checked out.

You can try checking the gas cap to make sure it's tight. Sometimes a loose gas cap can trigger the check engine light. If that doesn't work, it's best to take it to a mechanic.

I had the same issue with my Crossland and it turned out to be a faulty oxygen sensor. I would recommend taking it to a mechanic to get it properly diagnosed and fixed.