To start your engine with a booster battery, the instructions and precautions below must be followed.
WARNING

WARNING
Always follow the instructions below. Failure to do so could result in damage to the charging system and cause personal injury.
1. If the booster battery is in another vehicle, position the 2 vehicles to bring their batteries near each other.
Do not allow the 2 vehicles to touch.
2. Apply the parking brake. Move the shift lever to N (Neutral) (manual transmission) or to P (Park) (Continuously Variable Transmission)/(automatic transmission).
Switch off all unnecessary electrical systems (lights, heater, air conditioner, etc.).
3. Remove vent caps on the battery (if so equipped). Cover the battery with an old cloth to reduce explosion hazard.
4. Connect jumper cables in the sequence illustrated ( A , B , C , D ).
CAUTION
5. Start the engine of the booster vehicle and let it run for a few minutes.
6. Keep the engine speed of the booster vehicle at about 2,000 rpm, and start the engine of the vehicle being jump started.
CAUTION
Do not keep the starter motor engaged for more than 10 seconds. If the engine does not start right away, turn the key off and wait 3 to 4 seconds before trying again.
7. After starting the engine, carefully disconnect the negative cable and then the positive cable.
8. Replace the vent caps (if so equipped). Be sure to dispose of the cloth used to cover the vent holes as it may be contaminated with corrosive acid.

CAUTION Do not push start this vehicle. The three-way catalyst may be damaged Continuously Variable Transmission (CVT) and Manual Transmission models cannot be push-started or tow-started. ...
Maintenance schedules
To help ensure smooth, safe and economical
driving, NISSAN provides two maintenance
schedules that may be used, depending upon the
conditions in which you usually drive. These
schedules contain both distance and time intervals,
up to 120,000 miles
(192,000 km)/144 months. For most people, the
...
Spark plug
Exploded View
1. Ignition coil 2. Spark plug
Removal and Installation
REMOVAL
1. Remove ignition coil.
CAUTION:
Do not drop or shock ignition coil.
2. Remove spark plug using a suitable tool.
Diameter (a) : 14 mm (0.55 in)
CAUTION:
Do not drop or shock spark plug.
INSPECTION AFTER REM ...