additive

  1. K

    Just a quick fuel additive question

    Hi all, just picked up a pre-owned 2013 Genesis sedan 3.8. Neat car. Wasn't on my list of potential options, but after test driving it, just had to have it. Anyways, since I don't know what kind of fuel was used previously, I wanted to put in some fuel system cleaner. I'm in Alberta, Canada...
  2. N

    Engine Oil and Fuel Additive?

    I just bought a used 2012 3.8 sedan base with 30k miles. The salesman told me to change the oil every 3k miles but no one really does that anymore. I believe the manual says 7500. Anyhow, what kind of engine oil should I use - synth or conventional? Is it 10w30 or 5w20? Also, the manual...
  3. C

    Dealer Gas Additive - Service Schedule

    Does anyone know what Gas Additive the dealer adds when servicing the Genesis as recommended in the Service Schedule?
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