General Question About Idling On 172 Cups

[MR.172 Cup]

When You Turn On The Car, Does Your Engine Sound Like A Transit Van? Mine Seems Like Its An Idle Problem But The Needle Sits Perfectly At 1000 RPM So Was Wandering If This Was Normal For Everyone Or Whether Its A Problem? This Is My first RS 172 Cup So Not Too Sure About What Steps To Follow :dapprove:.
Any Feedback Is Much Appreciated.