Treadwear
The Treadwear grade is a comparative rating, based on the wear rate of the tire when tested under controlled conditions on a specified government test course. For example, a tire graded 150 would wear one and one-half times as well on the government course as a tire graded 100. The relative performance of tires depends upon the actual conditions of their use, however, and may depart significantly from the norm due to variations in driving habits, service practices, and differences in road characteristics and climate.
See also:
Occupant Restraint Controller (ORC)
The ORC is part of a Federally regulated safety system required for this vehicle.
The ORC determines if deployment of the front and/or side air bags is required
in a frontal or side collision.
Bas ...
Off-Road Capability
Jeep is one of a few car brands with an identity strongly associated with
off-road capability, and even though the new Grand Cherokee significantly
improves the SUV's on-road refinement, it doesn' ...
Materials Added To Fuel
All gasoline sold in the United States is required to contain effective detergent
additives. Use of additional detergents or other additives are not needed under
normal conditions and would result ...


