Buick LaCrosse: Gasoline Specifications (U.S. and Canada Only) - Fuel - Driving and Operating - Buick LaCrosse Owners ManualBuick LaCrosse: 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
    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 referred to as spark knock, might be hear ...

    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 ...

    See also:

    Playing back MP3 and WMA discs
    Loading and ejecting MP3 and WMA discs ...

    Cleaning interior
    Occasionally remove loose dust from the interior trim, plastic parts and seats using a vacuum cleaner or soft bristled brush. Wipe the vinyl and leather surfaces with a clean, soft cloth dampened ...

    Setup
    To switch to system setup, you may say on of the following: • “Change to setup” • “Switch to system setup” • “Change to setup” • “Main menu setup” or • “Switch ...