Overdrive (O/D) OFF switch
When the O/D OFF switch is pushed with the
selector lever in the D (Drive) position, the
indicator light in the instrument panel illuminates.
Use the overdrive off mode when you need improved engine braking.
To turn off the overdrive off mode, push the O/D
OFF switch again. The 
indicator
light will
turn off.
Each time the engine is started, or when the selector lever is shifted to any position other than the D (Drive) position, the overdrive off mode will be automatically turned off.
See also:
Uniform tire quality grading
DOT (Department of Transportation) Quality
Grades: All passenger car tires must conform to
federal safety requirements in addition to these
grades.
Quality grades can be found where applicable ...
Accelerator downshift — In D position —
For passing or hill climbing, fully depress the
accelerator pedal to the floor. This shifts the
transmission down into a lower gear, depending
on the vehicle speed. ...
Environmental factors influence the rate of corrosion
Moisture
Accumulation of sand, dirt and water on the vehicle
body underside can accelerate corrosion.
Wet floor coverings will not dry completely inside
the vehicle and should be removed for dry ...