How do I troubleshoot a faulty engine in my Vauxhall Zafira Life?

In my Vauxhall Zafira Life, I noticed that the engine seems to be running rough and low on power. The check engine light is also on. What could be causing this issue and what steps can I take to troubleshoot and fix it?

Hi Emily, a faulty engine in your Vauxhall Zafira Life could be caused by various factors such as a clogged air filter, dirty fuel injectors, or an issue with the spark plugs. To troubleshoot, start by checking for any obvious issues such as loose hoses or wires. Then, consider getting a diagnostic scan done to pinpoint the exact cause. If you feel comfortable doing so, you can also try cleaning or replacing certain parts like the air filter or spark plugs. If you are unsure or uncomfortable with these tasks, it is best to take your car to a trusted mechanic.

Hey Emily, one common cause of a faulty engine in a Vauxhall Zafira Life is a malfunctioning oxygen sensor. This can lead to poor fuel efficiency and power, as well as the check engine light being on. I would recommend getting your oxygen sensor checked and replaced if needed.