Fluid · Power Steering
Power Steering
for 2013 Mercedes-Benz S550 W221 4.6L V8 BiTurbo M278 · RWD
Fluid Type
MB power steering fluid
Spec: MB 345.0
Capacity
1.1qt
1.04 L
Drain & Refill
1 qt
0.95 L
Data quality
Book-style estimate
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Notes
Hydraulic power steering. Check level regularly; no scheduled fluid change but recommend service if contaminated.