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Blue Smoke at start now while driving.... Not Happy......

Discussion in 'GM Powertrain' started by Enkeiavalanche, Dec 9, 2012.

  1. Enkeiavalanche

    Enkeiavalanche Moderator ROTM Winner 1000 Posts

    Well it started about 2 weeks ago At start up in the morning a large blue smoke from the tail pipe.. Did not think much about it Put some Seafoam in this week thinking it might clean it up.. Last night while driving to a friends house at about 70 MPH I looked back and saw a Large Blue smoke cloud behind me I think it went between 4-8 on the motor..:grrrrrr: Not happy.... I checked the oil and was low by 1-2 Qt's I put 1 in for now. (Oil change about 2000 miles away) I know there is a TSB on this and as soon as I get back from my trip the Ol dealership will be getting a call..
  2. Pikey

    Pikey Moderator Staff Member ROTM Winner 1000 Posts

    I hope the TSB takes care of it. My cousin had the same issue on a yukon xl. They replaced the valve cover and it fixed it. Hope yours is an simple fix also
  3. Enkeiavalanche

    Enkeiavalanche Moderator ROTM Winner 1000 Posts

    Hey at 90K if they want to replace 1/2 the motor let them.. As long as I'm not paying for it.....:glasses:
  4. Sierraowner5.3

    Sierraowner5.3 Active Member 1000 Posts

    that sucks! im starting to worry about mine a bit. hasnt had any issues yet, knock on wood.

  5. Enkeiavalanche ,

    I'm sorry to hear this. Please keep me updated on what you hear from your dealership?

    Evan, GM Customer Service
  6. 1953bowtieguy

    1953bowtieguy New Member

    Are you sure you dont have a bad head gasket or a cracked head????
  7. Pikey

    Pikey Moderator Staff Member ROTM Winner 1000 Posts

    It does not matter what it has. It is under warranty, so the dealer can figure out what it wrong with it.

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