check your intake bolts! - Page 3
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Cadillac DTS Forum - 2006 through 2012 Discussion, check your intake bolts! in Past Cadillac Vehicle Discussion; Originally Posted by TLC Went and checked mine last weekend. 3 were loose, one was backed out like half way ...
  1. #31
    Superjim's Avatar
    Superjim is online now Cadillac Owners Connoisseur
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    Re: check your intake bolts!

    Quote Originally Posted by TLC View Post
    Went and checked mine last weekend. 3 were loose, one was backed out like half way and another backed out a few turns. Not sure that I see a difference in performance but maybe my starts are smoother now.

    Anyone know how/why this happens. I'm guessing from the expanding and contracting of the engine and components due to heat.

    Aluminum engine, plastic intake, steel bolts.
    All have different expansion coefficients...

  2. #32
    bschelle is offline Cadillac Owners Fanatic
    Automobile(s): 2007 DTS 1999 Deville 1991 Eldorado
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    Re: check your intake bolts!

    Can they use Loctite

  3. #33
    MoistCabbage's Avatar
    MoistCabbage is offline Cadillac Owners 10000+ Posts
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    A little blue LockTite shouldn't hurt anything.

  4. #34
    teckguy's Avatar
    teckguy is offline Cadillac Owners Member
    Automobile(s): 2006 DTS (Titanium) 43,000 KMs
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    46,000 KMS on my 2006 and 6 of mine were loose also..... Seems pretty strange to me this is so common!


    Sent from AutoGuide.com Free App

  5. #35
    MoistCabbage's Avatar
    MoistCabbage is offline Cadillac Owners 10000+ Posts
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    We don't see the problem in the Seville/Eldorado or Deville forums.

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