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 (1 1/2) times as well on the government course as a tire graded 100. The relative performance of tires depends upon 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:

    Installing the spare tire
    The spare tire is designed for emergency use. (See specific instructions under the heading “Wheels and tires” in the “8. Maintenance and do-it-yourself” section.) 1. Clean any mud or d ...

    Spark plugs
    It is not necessary to replace platinum-tipped A spark plugs as frequently as conventional type spark plugs because they last much longer. Follow the maintenance log shown in the “NISSAN Servi ...

    Power outlet
    Front center console The power outlets are for powering electrical accessories such as cellular telephones. They are rated at 12 Volt, 120 W (10A) maximum. The power outlet in the front consol ...