Ford P207 Explorer Sport Trac Owner's Manual page 63

On hot days, the temperature in the pickup box can rise very
quickly. Exposure of people or animals to these high
temperatures for even a short time can cause death or serious
heat-related injuries, including brain damage. Small children are
particularly at risk.
LUGGAGE RACK
Your vehicle is equipped with a roof rack without cross bars. The
maximum recommended load is 44kg (100 lbs), evenly distributed. If it is
not possible to distribute the load, position it as far rearward as possible.
Use the tiedown loops to secure the load.
Loaded vehicles, with a higher center of gravity, may handle
differently than unloaded vehicles. Extra precautions, such as
slower speeds and increased stopping distance, should be taken when
driving a heavily loaded vehicle.
Vehicles with a higher center of gravity such as utility and
four-wheel drive vehicles handle differently than vehicles with a
lower center of gravity. Utility and four-wheel drive vehicles are not
designed for cornering at speeds as high as passenger cars any more
than low-slung sport cars are designed to perform satisfactorily under
off-road conditions. Avoid sharp turns, excessive speed and abrupt
maneuvers in these vehicles. Failure to drive cautiously could result in
an increase risk of loss of vehicle control, vehicle rollover, personal
injury and death.
2004 P207 Explorer Sport Trac (p27)
Owners Guide (post-2002-fmt)
USA English (fus)
Driver Controls
63