Recent content by G6FTW

  1. G

    MMO potentially causes gasket/seal leak, and do I use additive?

    I was not aware of this - the seal reconditioning properties of MMO. If that is the case, then perhaps a full dose is in order. However, would a full dose of the MMO thin the oil sufficiently to create a larger leak regardless? Sounds like I'm going to have to set aside the time to fix that seal.
  2. G

    MMO potentially causes gasket/seal leak, and do I use additive?

    Hey, all. About 6 months ago, I bought an 09 Pontiac G6 V6 3.5 base sedan w/ about 139k on it. Not a drop of fluid leaking, garage-kept, one owner yada yada - clean as hell and in excellent condition. I changed the oil about 3 months ago (Supertech synthetic 5W30, Fram filter), no sweat, no...
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