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shudder

  1. Transmission shudder again

    Cadillac CT6-V Series Forum
    I bought my CT6 new in 2017. I have 21,700 miles on the vehicle. Yesterday, was the 2nd time I had to take my car in for the transmission flush and Mobil One oil replacement. The service person acted surprised of my complaint around the transmission shudder. I told them this was a problem...
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