Ford 2002 Explorer Manual page 102

Driving
When climbing a steep slope or hill,
start in a lower gear rather than
downshifting to a lower gear from a
higher gear once the ascent has
started. This reduces the possibility
of the vehicle stalling. If your
vehicle does stall, do not try to turn
around because your vehicle may
roll over. Apply just enough power
to the wheels to climb the hill. Too
much power will cause the tires to slip or spin, resulting in loss of
vehicle control.
When descending a hill, use the
same gear you would use to climb
up the hill and do not descend the
hill with the transmission in neutral.
Disengage overdrive or manually
shift to a lower gear. When
descending a steep hill, avoid
sudden hard braking as you could
lose control. When you brake hard,
the front wheels can't turn. Rapid
pumping of the brake pedal will help
you slow the vehicle and still
maintain steering control.
If your vehicle has anti-lock brakes, apply the brakes steadily. Do not
"pump" the brakes.
Driving on snow and ice
4WD vehicles can skid like any other vehicle. If you start to skid while
driving on a snowy or icy road, turn the steering wheel in the direction
of the slide until you regain control. Although a 4WD vehicle may
accelerate better than a two-wheel drive vehicle in snow and ice, it won't
stop any faster.
Don't press hard on the accelerator or brake pedal or make quick
steering changes while on snow or ice. Apply the accelerator slowly and
steadily when starting from a full stop. If your vehicle is equipped with
ABS, apply the brake steadily. Do not "pump" the brakes. Refer to the
Brakes section of this chapter for additional information on the
operation of the anti-lock brake system. If your vehicle is not equipped
with ABS, use a "squeeze" braking technique. Push on the brake pedal
with a steadily increasing force which allows the wheels to brake yet
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