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Mercury
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1999
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Grand Marquis V8-4.6L VIN W
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Repair and Diagnosis
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Specifications
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Pressure, Vacuum and Temperature Specifications
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Power Steering Pump
Power Steering Pump
Flow [1]
3.0 ±0.2 gpm
Capacity, Min [2]
1.4 gpm
Relief Pressure
1200-1380 psi
[1]
Flow at 50 psi and 2500 rpm pump speed.
[2]
At 750 psi.