Menu
  • Home
  • Topic
  • my 2000 jeep 4.0 cherokee is revving really high

my 2000 jeep 4.0 cherokee is revving really high

Home Forums Stay Dirty Lounge Service and Repair Questions Answered Here my 2000 jeep 4.0 cherokee is revving really high

  • Creator
    Topic
  • #961683
    Brandon WhiteBrandon White
    Participant

      Hi my name is Brandon and i have a 2000 jeep engine i’ve just rebuilt completely,,,when i start it up the RPM’s revs up really high and i dont know what to do to fix it …please help 706-862-6673…modernman692017@gmail.com…..i’m without wheels till i get this problem fixed thanks for your time.

    Viewing 1 replies (of 1 total)
    • Author
      Replies
    • #961926
      JamesJames
      Participant

        High revving at start up and stays there usually caused by vacuum leak. Cover the throttle body air intake and see if it still revs. If it does you have a large vacuum leak.

      Viewing 1 replies (of 1 total)
      • You must be logged in to reply to this topic.
      Loading…