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)

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:

    Phone book
    The hands-free system uses two phone books (one with the cell phone's list of contacts and one with contacts saved directly in the infotainment system), which are combined to form one phone bo ...

    Bluetooth streaming audio (if so equipped)
    ● Some Bluetooth audio devices may not be recognized by the in-vehicle audio system. ● It is necessary to set up the wireless connection between a compatible Bluetooth audio device an ...

    Power Door Locks
    Select Power Door Locks and the following will be displayed: • Unlocked Door Anti Lock Out • Delayed Door Lock • Auto Door Unlock ...