Department Of Transportation Uniform Tire Quality Grades
The following tire grading categories were established by the National Highway Traffic Safety Administration. The specific grade rating assigned by the tire’s manufacturer in each category is shown on the sidewall of the tires on your vehicle.
All passenger car tires must conform to Federal safety requirements in addition to these grades.
See also:
Reformulated Gasoline
Many areas of the country require the use of cleaner burning gasoline referred
to as “Reformulated Gasoline.” Reformulated gasoline contains oxygenates, and are
specifically blended to reduce ...
Wind Buffeting
Wind buffeting can be described as the perception of
pressure on the ears or a helicopter-type sound in the
ears. Your vehicle may exhibit wind buffeting with the
windows down, or the sunroof (i ...
Totally Integrated Power Module
The Totally Integrated Power Module is located in the engine compartment near
the battery. This center contains cartridge fuses, mini fuses and relays. A label
that identifies each component is pr ...