My cruze makes a clicking noise when idle what can this be it has gotten worse

Hello, clicking noise from the engine is never a good thing. The valve train and fuel injectors will make a little bit of mild ticking, but not loud enough to be heard while driving. This makes me concerned that there could be some oil starvation for the engine or internal engine damage that is causing a clicking noise. I would very much suggest that you share this noise with a trained technician at a shop near you, as anyone listening that is skilled and trained will be able to quickly tell you if it's a problem that warrants immediate attention. In the meantime, I'd avoid driving at all until it gets evaluated, as noise is an indication of damage that has likely occurred and could be worsening. https://repairpal.com/auto-repair-near-me Click the link or call us at 877-913-1554. We'll gladly find you a certified RepairPal shop in your area.