premium fuel

  1. 2015 Verano Turbo - required/recommended fuel

    I can't find the 2015 owner's manual online, but per the 2014 manual: "For vehicles with a 2.0L engine, use premium unleaded gasoline with a posted octane rating of 91 or higher. Regular unleaded gasoline rated at 87 octane or higher can be used, but acceleration could be reduced, and an...
  2. Premium vs. Regular Fuel

    I just bought my new Verano Turbo automatic. It feels really smooth to drive and I am happy with it. Its almost time for my first fueling and I am wondering if I should really go for premium fuel. Someone did any comparison of the MPGs on regular (89) and premium (91) fuel ? I know there are...
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