Volvo D13 Fuel Pressure Regulator Location - crm.catalystglobal.com 918533
The safety valve (11) allows fuel to flow back to the suction side when the pressure becomes too high, e. g. , if the fuel filter is. Webtwo valves are located in the supply pump (1). Allow the vehicle to sit on a reasonably level surface with the engine off or at least one hour to give fuel tank content a chance to settle.
Webvolvo trucks has identified through remote diagnostics that the vehicles in this service campaign have experienced faults with the electronic pressure relief valve (eprv). Webvisual inspection of fuel sample.