Infiniti M45
Maintenance specs for 2 variants of the Infiniti M45 — from 2003 to 2010.
2003–2004 Infiniti M45
4.5L V8 (VK45DE) · RWD
340 hp / 333 lb-ft
Transmission
Type5-Speed Automatic
FluidNissan Matic J ATF
Drain & fill4.5 qt
Full capacity10.9 qt
Power Steering
TypeHydraulic
FluidNissan PSF
Differentials
Rear fluidNissan Differential Fluid 80W-90
Rear capacity2.8 qt
Fuel
Tank20 gal
TypePremium 91
Service Intervals
Oil change7,500 mi
Trans service60,000 mi
Coolant flush60,000 mi
Brake fluid30,000 mi
Spark plugs105,000 mi
Timingchain (no scheduled replacement)
Air filter30,000 mi
Cabin filter15,000 mi
Drive belt60,000 mi
2006–2010 Infiniti M45
4.5L V8 (VK45DE) · RWD
325 hp / 336 lb-ft
Transmission
Type5-Speed Automatic
FluidNissan Matic J ATF
Drain & fill4.5 qt
Full capacity10.9 qt
Power Steering
TypeHydraulic
FluidNissan PSF
Differentials
Rear fluidNissan Differential Fluid 80W-90
Rear capacity2.8 qt
Fuel
Tank20 gal
TypePremium 91
Service Intervals
Oil change7,500 mi
Trans service60,000 mi
Coolant flush60,000 mi
Brake fluid30,000 mi
Spark plugs105,000 mi
Timingchain (no scheduled replacement)
Air filter30,000 mi
Cabin filter15,000 mi
Drive belt60,000 mi