Nissan Navara 1998 2.5 diesel service and maintenance
Engine oil
Engine oil capacity: 7.6 litres (8 quarts)
Oil change interval is 15,000 km or one year, whichever comes first.
Recommended oil type (Oil Viscosity Classification SAE) is 5W-30
Air filter
Air filter change interval is 30,000 km.
After prolonged driving in particularly dusty conditions, it is advisable to check the condition of the air filter earlier and replace it if the filter is visibly dirty.
Fuel filter
Nissan Navara 2.5 diesel fuel filter change interval is 30,000 km
Engine coolant
Engine coolant (antifreeze) recommended replacement interval for Nissan Navara 2.5 diesel is 90,000 km or 5 years, whichever comes first.
Cabin air filter
Replacement interval for the cabin air filter is 15,000 km.

Nissan Navara 1998 2.5 dCi Double Cab 4WD 1998 - 2004 Nissan Navara 1998 technical data
Nissan Navara 1998 owner reviews
Always consult your vehicle manufacturer's service manual for service intervals and specifications!