Home › Forums › Stay Dirty Lounge › Service and Repair Questions Answered Here › 2001 Xterra 3.3 High Idle (4000+ RPM) › 2001 Xterra 3.3 High Idle (4000+ RPM) October 24, 2019 at 11:43 pm #895138 Richard KirshyParticipant My first suggestion would be to retrace your steps and see if anything is out of place or possibly damaged or binding. Check any electrical connections you may have disconnected.