Infiniti QX56 2004 5.6 petrol service and maintenance

Engine oil

Engine oil capacity: 8 litres (8.5 quarts)
For regular oil change Infiniti QX56 2004 5.6 petrol takes approx. 6.5 litres of oil, 8 litres is total engine oil capacity.
Oil change interval is 10,000 km or one year, whichever comes first.
Recommended oil type (Oil Viscosity Classification SAE) is 5W-30, 5W-40

Air filter

Replacement interval for the air filter 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.

Spark plugs

Recommended spark plugs change interval is 30,000 km.

Timing chain

There is no manufacturer specified replacement interval for the engine timing chain on Infiniti QX56 2004 5.6 petrol, expecting it to last until the engine is overhauled.
Based on real life experience, the Infiniti QX56 2004 5.6 i V8 32V AWD timing chain change interval is approximately 150,000 km as at this mileage it may become overstretched and require replacement, so it is recommended to check the condition of the chain periodically after this mileage is reached and replace the timing chain if it becomes excessively stretched or if unusual engine noises occur.

Serpentine (drive) belt

Infiniti QX56 2004 5.6 i V8 32V AWD serpentine or alternator belt replacement interval is 120,000 km.

Engine coolant

Engine coolant (antifreeze) recommended replacement interval for Infiniti QX56 5.6 petrol is 90,000 km or 5 years, whichever comes first.

Infiniti QX56 2004 5.6 i V8 32V AWD 2004
Infiniti QX56 2004 5.6 i V8 32V AWD 2004 - 2010 specs and reviews

Always consult your vehicle manufacturer's service manual for service intervals and specifications!

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