RPM Issues on 2006 Land Rover Range Rover Sport

Hi all,

2006 Range Rover Sport HSE 4.4, the RMP goes up and down when idling.

Any instructions on how to diagnose the problem is greatly appreciated.

Thank you.

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1 answer 1 comment
clean the idle control valve
I took you advise and IT WORKED LIKE A CHARM! I sincerely appreciate your assistance.

Thank you.