Damage
Periodically inspect the tire treads and sidewalls for damage (such as bulges in the tread or sidewalls, cracks in the tread groove and separation in the tread or sidewall). If damage is observed or suspected have the tire inspected by a tire professional. Tires can be damaged during off-road use, so inspection after off-road use is also recommended.
WARNING: Age.
Tires degrade over time depending on many factors such as
weather, storage conditions, and conditions of use (load, speed,
inflation pressure, etc.) the tires experience throughout their lives.
In general, tires should be replaced after six years regardless of tread
wear. However, heat caused by hot climates or frequent high loading
conditions can accelerate the aging process and may require tires to be
replaced more frequently.
You should replace your spare tire when you replace the road tires or
after six years due to aging even if it has not been used.
See also:
Exterior chrome
• Wash the vehicle first, using cool or lukewarm water and a neutral pH
shampoo, such as Motorcraft Detail Wash (ZC-3-A).
• Use Motorcraft Custom Bright Metal Cleaner (ZC-15), available from
your ...
Measuring techniques
Your best source of information about actual fuel economy is you, the
driver. You must gather information as accurately and consistently as
possible. Fuel expense, frequency of fill-ups or fuel ga ...
Illuminated exit
When all vehicle doors are closed and the ignition is turned off, the
interior dome lamps, parking lamps and puddle lamps (if equipped) will
illuminate.
The lights will turn off if all the door ...