What causes the engine light to come on in a Vauxhall Grandland?

I have a Vauxhall Grandland and recently the engine light has come on. What could be the cause of this and how can I fix it?

The engine light in your Vauxhall Grandland can come on for a variety of reasons, such as a faulty sensor, a loose gas cap, or a more serious issue. It's important to get it checked out by a mechanic as soon as possible to avoid potential damage.

The most common cause for the engine light in a Vauxhall Grandland is a malfunctioning oxygen sensor. This is a relatively easy and inexpensive fix, so don't worry too much. However, it's still important to get it checked out to avoid any potential performance issues.

If the engine light in your Vauxhall Grandland is flashing, this indicates a serious issue such as a misfire or catalytic converter failure. In this case, it's important to pull over and turn off the engine immediately. Have your car towed to a mechanic to avoid further damage.