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Home >> Volvo >> 2004 >> V70 Base, 2.5 59, AWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 3 (Breakout Box, Control Module - Activation & Connection) >> Activation >> Activating components/functions >> Fuel pump
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Fuel pump

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Activating the fuel pump.

A "buzzing" noise is heard from the fuel pump when it is activated.

WARNING:

The fuel pipe shall only be filled when replacing the pipe. If you fill with fuel for too long, there is a risk of smoke development or heater damage. However, it is necessary to fill the pipe when replacing the fuel pipe as the control unit only permits 3 heater start attempts. In diesel engines, it shall take a maximum of 8 minutes to fill up with fuel when replacing the pipe. In gasoline engines, it shall take a maximum of 8-10 minutes to fill up with fuel when replacing the pipe.