What causes the Vauxhall Combo Life to have a high idling speed?

I recently noticed that my Vauxhall Combo Life has a higher than usual idling speed. What could be causing this and how can I fix it?

A high idling speed in a Vauxhall Combo Life can be caused by a dirty or faulty idle air control valve. It is important to regularly clean or replace this valve to ensure smooth operation of the engine.

Another possible cause could be a vacuum leak in the engine. Check all the vacuum hoses and connections for any damage or leaks and repair or replace them if necessary.

The issue could also be related to a faulty throttle position sensor. If this sensor is malfunctioning, it can cause the idle speed to fluctuate. Have it checked by a mechanic and replace it if needed.

In some cases, a dirty or clogged air filter can also result in a higher than normal idling speed. Make sure to replace the air filter regularly to avoid any performance issues.