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  1. W

    2011 Duramax leaking exhaust in cab

    I am in North Louisiana. The dealership where I have my truck is supposed to be "one of the best'", but that is up in the air right now.
  2. W

    2011 Duramax leaking exhaust in cab

    I have begged them to get in touch with the GM rep but they refused. I was just told by the service manager that they still don't know what to do even after reading the bulletins and all the other info I have given them. I have told them about the bulletins for a two weeks now. I was told that...
  3. W

    2011 Duramax leaking exhaust in cab

    I have been having diesel exhaust coming into my cab of my 2011 Duramax because of a leaking downpipe. This problem started after a check engine light came on and the dealer replaced the indirect injector. The truck has been in the shop many, many times with the service department just shrugging...
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