Buick LaCrosse: Air Intake - Maintenance - Climate Controls - Buick LaCrosse Owners ManualBuick LaCrosse: Air Intake

Clear away any ice, snow, or leaves from the air intake at the base of the windshield that can block the flow of air into the vehicle.

    Passenger Compartment Air Filter
    The filter removes dust, pollen, and other airborne irritants from outside air that is pulled into the vehicle. The filter should be replaced as part of routine scheduled maintenance. See Main ...

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    Engine Oil Filter
    The engine oil filter should be replaced with a new filter at every engine oil change. Engine Oil Filter Selection All of this manufacturer’s engines have a full-flow type disposable oil filte ...

    Seatbelt maintenance
    To clean the seatbelts, use a mild soap and lukewarm water. Never bleach or dye the belts because this could seriously affect their strength. Inspect the seatbelts and attachments including the web ...

    HomeLink Universal Transceiver
    All V6 models The HomeLink universal transceiver built into your vehicle can be programmed to operate up to three remotely controlled devices around your home, such as garage doors, lightin ...