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Thread: Drivetrain problem while converter locked - 5r55s

  1. #1
    Potential Tuner
    Join Date
    Dec 2016
    Posts
    5

    Drivetrain problem while converter locked - 5r55s

    Ive been trying to diagnose a problem with my car since before i got hptuners. I have a one piece driveshaft and 3.90s when my converter locks up. i.e. above 40mph there is a vibration that gets worse and worse and worse as you go faster but only part throttle. off throttle and wot it will not vibrate. I had torque management disabled since the get go but i did not have this problem with the stock 2 piece My question is does the Inertia Torque setting have anything to do with this. Sounds like an airplane at 70 and its making my pumpkin leak like crazy. I am just dumbfounded. :\

  2. #2
    Advanced Tuner f.creek-ranch's Avatar
    Join Date
    May 2018
    Location
    Germany
    Posts
    572
    old post, but i think the Problem is the converter or trans or maybe a failure by diff assembling.