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Thread: Rear end swap with 4 check engine lights

  1. #1
    Potential Tuner
    Join Date
    Feb 2023
    Posts
    1

    Question Rear end swap with 4 check engine lights

    Hey, I swap a rear end from a 2008 EXT Cadillac to a 2005 Chevy Suburban everything plugged up,4 CEL came on so I want to know if I can use HP tuners to change the calibration or settings to eliminate the problem?

  2. #2
    Senior Tuner
    Join Date
    Nov 2017
    Posts
    1,407
    Would probably help to list the DTC's.