2008 excessive oil consumption

Discussion in 'GM Powertrain' started by msklosinski, Oct 22, 2008.

  1. msklosinski

    msklosinski New Member

    I have a 2008 silverdao that makes oil vanish. I try to change the oil every 3k and loose 1 qt of oil. This time i went longer6k and lost 2 qts. No leake, no snoke, just looses oil. I have used full synthetic since day 1(5w30). Dealer is clueless, no suggestions from them. I am original owner so this is my baby. Any ideas?
  2. 04sierracrewcab

    04sierracrewcab Epic Member 5+ Years 1000 Posts

    welcome to the site .. i find it hard to beleve that the dealer has no clue .. that should not be happening to a truck that new how many miles does it have

    I dont know the anser to your question but im sure others will chime in later :great:
  3. dwill3015

    dwill3015 Epic Member 5+ Years ROTM Winner 1000 Posts

    If I were you I would keep hounding the dealer to figure it out and if they can't, take it to another dealer because you don't want to have to pay for costly repairs yourself down the road after your warranty runs out.
  4. msklosinski

    msklosinski New Member

    I have 30K on the truck. They said they would have me come in and monitor the oil consumption. aka they dont know what to do about it.

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