Operation CHARM
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Jaguar
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1996
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XJ-S Convertible (XJ27) L6-4.0L
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Repair and Diagnosis
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Powertrain Management
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Fuel Delivery and Air Induction
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Fuel Pressure
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Specifications
Fuel Pressure: Specifications
FUEL PRESSURE
Note:
Engine at
idle speed
Vacuum Connected
34 - 38 psi
Vacuume Disconnected
42 - 45 psi
Maximum allowable pressure drop first minute
10 psi