How Do I Troubleshoot My Vauxhall Grandland's Engine Issues?

My Vauxhall Grandland's engine is making unusual noises and sometimes it struggles to start. What could be causing this and how can I fix it?

First, check your car's battery to make sure it has enough charge. If the battery is fine, then it's possible that there could be an issue with the spark plugs or fuel injectors.

Another potential culprit could be a clogged air filter. When was the last time you changed it? A dirty air filter can affect engine performance and cause those unusual noises you mentioned.

If none of the above solutions work, it's best to take your car to a mechanic for a proper diagnosis. It's always better to be safe than sorry when it comes to engine issues.