EXPLANATION OF SCHEDULED MAINTENANCE ITEMS
The following descriptions are provided to give you a better understanding of the scheduled maintenance items that should be regularly checked or replaced. The maintenance schedule indicates at which mileage/time intervals each item requires service. In addition to scheduled maintenance, your vehicle requires that some items be checked during normal day-to-day opera- tion. For additional information, see “Gen- eral maintenance” (P. 9-2). Items marked with
“*” are recommended by NISSAN for reliable vehicle operation. You are not required to perform mainte- nance on these items in order to maintain the warranties which come with your NISSAN. Other maintenance items and in- tervals are required. When applicable, additional information can be found in the “Do-it-yourself ” section of this manual.
NOTE: NISSAN does not advocate the use of non-OEM approved aftermarket flush- ing systems and strongly advises against performing these services on a NISSAN product. Many of the aftermar- ket flushing systems use non-OEM ap- proved chemicals or solvents, the use of which has not been validated by NISSAN. For recommended fuel, lubricants, fluids, grease, and refrigerant, see “Recom- mended fluids/lubricants and capaci- ties” (P. 10-2). EMISSION CONTROL SYSTEM MAINTENANCE:
Drive belts*: Check engine drive belts for wear, fraying or cracking and for proper tension. Replace any damaged drive belts.
Engine air filter: Replace at specified inter- vals. When driving for prolonged periods in dusty conditions, check/replace the filter more frequently.
Engine coolant*: Replace coolant at the specified interval. When adding or replac- ing coolant, be sure to use only Genuine NISSAN Long Life Antifreeze/Coolant (blue) or equivalent with the proper mixture. (For
additional information on the proper mix- ture for your area, see “Engine cooling sys- tem” (P. 8-4).
NOTE: Mixing any other type of coolant or the use of non-distilled water may re- duce the recommended service interval of the coolant. Engine oil and oil filter: Replace engine oil and oil filter at the specified intervals. For recommended oil grade and viscosity, see “Recommended fluids/lubricants and ca- pacities” (P. 10-2).
Engine valve clearance*: Inspect only if valve noise increases. Adjust valve clear- ance if necessary.
Evaporative emissions control vapor lines*: Check vapor lines for leaks or loose- ness. Tighten connections or replace parts as necessary.
Fuel filter: Periodic maintenance is not re- quired. (in-tank type filter)
Fuel lines*: Check the fuel hoses, piping and connections for leaks, looseness, or deterioration. Tighten connections or re- place parts as necessary.
Spark plugs: Replace at specified intervals. Install new plugs of the same type as origi- nally equipped.
CHASSIS AND BODY MAINTENANCE:
Brake lines and cables: Visually inspect for proper installation. Check for chafing, cracks, deterioration, and signs of leaking. Replace any deteriorated or damaged parts immediately.
Brake pads and rotors: Check for wear, de- terioration and fluid leaks. Replace any dete- riorated or damaged parts immediately.
Exhaust system: Visually inspect the ex- haust pipes, muffler and hangers for leaks, cracks, deterioration, and damage. Tighten connections or replace parts as necessary.
Propeller shaft(s): Check for damage, looseness, and grease leakage.
In-cabin microfilter: Replace at specified intervals. When driving for prolonged peri- ods in dusty conditions, replace the filter more frequently.
Steering gear and linkage, axle and sus- pension parts, drive shaft boots: Check for damage, looseness, and leakage of oil or grease. Under severe driving conditions, inspect more frequently.
9-6
Maintenance and schedules
Tire rotation: Rotate tires at the specified interval shown in the maintenance sched- ule. When rotating tires, check for damage and uneven wear. Replace if necessary.
Transmission fluid/oil, differential oil and transfer case oil: Visually inspect for signs of leakage at specified intervals.
Off-road maintenance: Check the follow- ing items frequently whenever you drive off-road through deep sand, mud or water:
• Brake pads and rotors
• Brake linings and drums
• Brake lines and hoses
• Differential, transmission and transfer case oil
• Steering linkage
• Propeller shaft(s) and front drive shafts
• Engine air filter
• Clutch housing drain (AWD only)
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