What Causes the Engine Light to Turn On in a Vauxhall Zafira Life?

If the engine light in your Vauxhall Zafira Life suddenly turns on, it can be quite concerning. This warning light indicates that there is a problem with the engine or emissions system. It is important to address the issue promptly to avoid potential damage to your vehicle. But what could be causing this light to turn on?

The most common cause of the engine light turning on in a Vauxhall Zafira Life is a faulty oxygen sensor.

A loose gas cap can also trigger the engine light to turn on. Make sure to tighten the cap fully and see if the light goes off after a few driving cycles.

Other possible causes include a malfunctioning catalytic converter, a faulty mass air flow sensor, or a problem with the engine's spark plugs.

It is recommended to have the vehicle diagnosed by a certified mechanic to accurately determine the cause of the engine light.