FORD 2008 Ranger v.1 - Manual (Page 28)

VEHICLE CHARACTERISTICS
4WD and AWD Systems
A vehicle equipped with AWD or 4WD (when you select the 4WD mode)
has the ability to use all four wheels to power itself. This increases
traction which may enable you to safely drive over terrain and road
conditions that a conventional two-wheel drive vehicle cannot.
Power is supplied to all four wheels
through a transfer case or power
transfer unit. 4WD vehicles allow
you to select different drive modes
as necessary. Information on shifting
procedures and maintenance can be
found in your “Owner’s Guide.” You
should become thoroughly familiar
with this information before you operate your vehicle.
On some 4WD models, the initial shift from two-wheel drive to 4WD
while the vehicle is moving can cause a momentary clunk and ratcheting
sound. These sounds are normal as the front drivetrain comes up to
speed and is not cause for concern.
Do not become overconfident in the ability of 4WD and AWD
vehicles. Although a 4WD or AWD vehicle may accelerate better
than two-wheel drive vehicle in low traction situations, it won’t stop
any faster than two-wheel drive vehicles. Always drive at a safe speed.
Vehicle Characteristics
Vehicle Characteristics
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