Buick Regal: Gasoline Specifications (U.S. and Canada Only) - Object Detection Systems - Driving and Operating - Buick Regal Owners ManualBuick Regal: Gasoline Specifications (U.S. and Canada Only)

Buick Regal / Buick Regal Owners Manual / Driving and Operating / Object Detection Systems / Gasoline Specifications (U.S. and Canada Only)

At a minimum, gasoline should meet ASTM specification D 4814 in the United States or CAN/CGSB-3.5 or 3.511 in Canada.

Some gasolines contain an octane-enhancing additive called methylcyclopentadienyl manganese tricarbonyl (MMT). We recommend against the use of gasolines containing MMT. See Fuel Additives  for additional information.

    Recommended Fuel
    If the vehicle has a 2.4L L4 engine (VIN Code C), use regular unleaded gasoline with a posted octane rating of 87 or higher. If the octane rating is less than 87, an audible knocking noise, commonly r ...

    California Fuel Requirements
    If the vehicle is certified to meet California Emissions Standards, it is designed to operate on fuels that meet California specifications. See the underhood emission control label. If this fuel is n ...

    See also:

    Indicator symbols on the instrument cluster
    ...

    List Paired Mobile Phone Names
    • Press the button to begin. • After the “Ready” prompt and the following beep, say “Setup Phone Pairing”. • When prompted, say “List Phones”. • The Uconnect™ Phone will pl ...

    Digital clock (if equipped)
    WARNING Do not adjust the clock while driving. You may lose your steering control and cause an accident that results in severe personal injury or death. Whenever the battery terminals or related ...