Spark plugs

Be sure the engine and ignition switch

Be sure the engine and ignition switch are off and that the parking brake is engaged securely.

Be sure to use the correct socket to

Be sure to use the correct socket to remove the spark plugs. An incorrect socket can damage the spark plugs.

See also:

Hood
(1) Pull the hood lock release handle located below the driver side instrument panel. The hood will spring up slightly.  (2)- Push the lever at the front of the hood to the side as illu ...

Engine serial number
The number is stamped on the engine as shown. ...

Servicing air conditioner (if so equipped)
The air conditioner system in your NISSAN vehicle is charged with a refrigerant designed with the environment in mind. This refrigerant does not harm the earth’s ozone layer. Special chargin ...