Volvo D13 Fuel Pressure Regulator Location - crm.catalystglobal.com e72a0c
Webvisual inspection of fuel sample. 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. Web• erratic fuel pressure (low fuel pressure should not be fault traced using this procedure) • diagnostic trouble codes set for low fuel pressure or injector if one or more of the fuel.