Ford Focus Owner's Manual page 220

220
• Carry unnecessary weight (approximately 1 mpg [0.4 km/L] is lost for
every 400 lb [180 kg] of weight carried).
• Add particular accessories to your vehicle (e.g. bug deflectors,
rollbars/light bars, running boards, ski racks).
• Drive with the wheels out of alignment.
DRIVING THROUGH WATER
When driving through water, traction or brake capability may be limited.
Also, water may enter your engine's air intake and severely damage your
engine or your vehicle may stall.
Note: Driving through deep water where the transmission vent tube is
submerged may allow water into the transmission and cause internal
transmission damage.
Note: Once through the water, always dry the brakes by moving your
vehicle slowly while applying light pressure on the brake pedal. Wet
brakes do not stop the vehicle as quickly as dry brakes.
2013 Focus (foc)
Owners Guide gf, 1st Printing
USA (fus)
Driving Hints
If driving through deep or standing
water is unavoidable, proceed very
slowly. Never drive through water
that is higher than the bottom of
the wheel rims (for cars) or the
bottom of the hubs (for trucks).