FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
Courtesy of Operation CHARM
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Car repair manuals for everyone.
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Mercury
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2011
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Grand Marquis V8-4.6L
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Repair and Diagnosis
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Powertrain Management
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Tune-up and Engine Performance Checks
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Fuel Pressure
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Specifications
Fuel Pressure: Specifications
Hot restart
448-482 kPa (65-70 psi)
Key ON Engine OFF (KOEO)
140-415 kPa (20-60 psi)
Key ON Engine Running (KOER)
170-280 kPa (25-40 psi)