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.

by in Laguna Hills, CA on January 31, 2011
1 answer 1 comment
ANSWER by , January 31, 2011
clean the idle control valve
COMMENT by , February 01, 2011
I took you advise and IT WORKED LIKE A CHARM! I sincerely appreciate your assistance. Thank you.