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 8:44 pm #895135 EthoblingParticipant The only scan tool I have is an OBD II reader. Considering getting a Consult II.