Why is my Vauxhall Astra's engine shaking at idle?

I have noticed that my Vauxhall Astra's engine is shaking at idle. What could be the possible causes for this issue and how can I fix it?

There could be multiple reasons for a shaking engine at idle. It could be due to a faulty spark plug, dirty fuel injectors, a clogged air filter, or an issue with the engine mounts. I would recommend getting your car checked by a mechanic to accurately diagnose the problem.

I had a similar issue with my Vauxhall Astra and it turned out to be a misfiring cylinder. This can be caused by worn out spark plugs, a failing ignition coil, or a faulty fuel injector. It is important to get it fixed as soon as possible as it can lead to further engine damage.

Another possible cause for a shaking engine at idle could be a vacuum leak. This can happen when there is a crack in the intake manifold or a damaged vacuum hose. It is best to get it checked and fixed by a professional to avoid any further complications.