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volvo Workshop Repair Guides


XC90 FWD L6-3.2L VIN 98 B6324S (2007)

Maintenance > Tune-up and Engine Performance Checks > Fuel Pressure > System Information > System Diagnosis > Fuel System Pressure, Checking > Page 4420

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Connect the fuel drainage unit hose to the T-valve on the door mirror (pos. 3 in illustration).

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Turn the T-valve cock to the middle position (position 2 in the illustration).

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Start the evacuation unit to get suction in the measurement unit hose to the engine.

Corrective actions:

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Tighten nipple on fuel rail.

Caution! Note! Check that there is no fuel leakage and that the evacuation unit is operating while the nipple is connected to the engine.

Maintenance > Tune-up and Engine Performance Checks > Fuel Pressure > System Information > System Diagnosis > Fuel System Pressure, Checking > Page 4420

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