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Geely EC718, EC718RV, EC715, EC715RV. Manual part - 83
2.3.7.7 Fuel Pressure Testing Procedure Warning! Gasoline and gasoline vapor is highly flammable. In order to avoid fire or explosion, please select keep away from a Warning! Wrap a cloth around the fuel pressure gage and fuel rail joints to absorb leaked fuel when you connect the fuel pressure Warning! It is prohibited to pour or store fuel in an open container, otherwise it will cause a fire. Step 1 Install fuel pressure gage in the fuel rail intake. Next Step 2 Place the fuel pressure gage exhaust hose into a specified gasoline container. Next Step 3 Open the valve on the fuel pressure gage to discharge the air from the gage. Next Step 4 Turn the ignition switch to "ON" position. Next Step 5 Use scan tool "Function Test" drive fuel pump fuel pump relay, until all the air expelled from pressure gage. Next Step 6 Turn off the exhaust valve on the fuel pressure gage. Next Step 7 Use scan tool to connect the fuel pump to check whether there is fuel leakage and the leakage location. Next Step 8 When there is no leakage in the pipeline, start the engine and the fuel pressure should be 400 kPa (58.01 Next Step 9 Turn the ignition switch to "OFF" position. under normal circumstances the system should maintain residual Engine Fuel System JL4G18-D 2-247 |