See also:

Upper tether anchor/key cylinder covers
CAUTION Never force the covers into place because the hinge pins can be damaged. Follow the removal and installation instructions to prevent inoperability of the covers. ...

Overview
The Altima is a mid-size car currently being manufactured by the Japanese automaker Nissan, and is arguably a continuation of the "bloodline" that began with the Nissan Bluebird in 1957. ...

General maintenance
During the normal day-to-day operation of the vehicle, general maintenance should be performed regularly as prescribed in this section. If you detect any unusual sounds, vibrations or smells, ...