Operation CHARM
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Audi
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2009
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A8 Quattro Sedan (4E2) V8-4.2L (BVJ)
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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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Fuel Pressure
Fuel Pressure
Fuel Pressure
Before High Pressure Pump
Using fuel injector pressure gauge VAG 1318
approximately 5.5 bar (4.5 to 6.5 bar) positive pressure
Residual pressure after 10 minutes
At least 3 bar
Fuel Pump Delivery Quantity