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Home >> Volvo >> 2007 >> S80 AWD V8-4.4L VIN 85 B8444S >> Repair and Diagnosis >> Powertrain Management >> Tune-up and Engine Performance Checks >> Fuel Pressure >> Testing and Inspection >> Fuel System Pressure, Checking
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Fuel System Pressure, Checking






Fuel system pressure, checking

Operation number: 23811






Check

Perform depressurizing fuel system Refer to: Fuel system pressure release Fuel System Pressure Release








999 5011 MANOMETER 999 5011 Manometer
999 5479 ADAPTER 999 5479 Adapter





Start the engine.





Caution! Make sure that the system pressure is within specification.

Follow instructions for specifications Refer to: Engine, B8444S Specifications, Mechanical
999 5011 MANOMETER 999 5011 Manometer
999 5479 ADAPTER 999 5479 Adapter








Check that the pressure-drop remains within the specified values.
Follow instructions for specifications Refer to: Engine, B8444S Specifications, Mechanical
999 5011 MANOMETER 999 5011 Manometer
999 5479 ADAPTER 999 5479 Adapter

Perform depressurizing fuel system Refer to: Fuel system pressure release Fuel System Pressure Release

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