Trans problem

Discussion in 'KJ General Discussion' started by Christian Acosta, Feb 6, 2020.

  1. Christian Acosta

    Christian Acosta New Member

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    Hi guys i have a 2002 jeep liberty and im having some problems with the transmission, it sound a zum when i accelerate, i wanna change the tran oil but it still have the original oil since somebody buy it in the dealer, what u recommend, change it or leave it??
     
  2. LibertyTC

    LibertyTC Well-Known Member Staff Member Moderator

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    Welcome to the forums.
    45RFE trans is computerized and a scan from a trans shop should be able to read trans codes.
    Cvi clutch volume index info from scan may help as well.
    I would want new atf +4 fluid and filters changed out with only the pan drop, no flush.