Fluid · Engine Oil
Engine Oil
for 1990 Infiniti Q45 4.5L V8 · RWD
Fluid Type
10W-30 or 10W-40
Spec: API SG or higher
Capacity
5qt
4.73 L
Drain & Refill
5 qt
4.73 L
Change Interval
3,750 mi
6,034 km
Data quality
Book-style estimate
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Notes
Capacity with filter change; VH45DE engine. Modern synthetics acceptable.
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