volvo Workshop Repair Guides

Volvo Workshop Service and Repair Manuals

Checking Fuel Pressure and Residual Pressure|Page 5169 > < Checking Fuel Pressure and Residual Pressure
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Should the residual pressure be checked? 

Yes -  Checking residual pressure 

No - DONE 

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Checking residual pressure 

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Switch off the ignition

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Reset fuel pump (FP) relay

Line pressure must not fall below 200 kPa within 20 minutes of the fuel pump (FP) being shut-off.
Remedy as necessary

Other information 

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For the location of and to replace the injector, see  Injector/pulse damper, replacement See: Powertrain Management/Fuel Delivery and Air
Induction/Fuel Pressure Pulsation Damper/Service and Repair/Removal and Replacement.

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For the location of and to replace the fuel pump (FP), see  Fuel pump, replacement See: Powertrain Management/Fuel Delivery and Air
Induction/Fuel Pump/Service and Repair/Fuel Pump, Replacement.

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To disconnect the pressure gauge, see  Fuel pressure gauge See: Fuel Pressure Gauge.

Checking Fuel Pressure and Residual Pressure|Page 5169 > < Checking Fuel Pressure and Residual Pressure