Buick LaCrosse: Engine Cooling when Trailer 
Towing - Driving Characteristics and Towing Tips - Towing - Driving and Operating - Buick LaCrosse Owners ManualBuick LaCrosse: Engine Cooling when Trailer Towing

The cooling system may temporarily overheat during severe operating conditions. See Engine Overheating.

    Maintenance when Trailer Towing
    The vehicle needs service more often when pulling a trailer. See the Maintenance Schedule. Things that are especially important in trailer operation are automatic transmission fluid, engine ...

    Trailer Towing (Except eAssist)
    Before pulling a trailer, there are three important considerations that have to do with weight: • The weight of the trailer. • The weight of the trailer tongue. • The total weight on your ...

    See also:

    Anti-freeze
    In the winter when it is anticipated that the temperature will drop below 32°F (0°C), check the anti-freeze to assure proper winter protection. For details, see “Engine cooling system” in the ...

    Making Turns
    Notice: Making very sharp turns while trailering could cause the trailer to come in contact with the vehicle. The vehicle could be damaged. Avoid making very sharp turns while trailering. ...

    Vehicle equipment
    All standard, country-specific and optional equipment that is offered in the model series is described in this chapter. Therefore, equipment is also described that is not available in a vehicle, ...