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SRS928 SEF214Y Fuel Pressure Release NMEC0023 Before disconnecting fuel line, release fuel pressure from fuel WITH CONSULT-II NMEC0023S01 1. Turn ignition switch “ON”. 2. Perform “FUEL PRESSURE RELEASE” in “WORK SUP- 3. Start engine. 4. After engine stalls, crank it two or three times to release all fuel 5. Turn ignition switch “OFF”. SEC323C WITHOUT CONSULT-II NMEC0023S02 1. Remove fuel pump fuse located in fuse box. 2. Start engine. 3. After engine stalls, crank it two or three times to release all fuel 4. Turn ignition switch “OFF”. 5. Reinstall fuel pump fuse after servicing fuel system. SEC324C Fuel Pressure Check NMEC0024 I When reconnecting fuel line, always use new clamps. I Make sure that clamp screw does not contact adjacent I Use a torque driver to tighten clamps. I Use Pressure Gauge to check fuel pressure. I Do not perform fuel pressure check with system operat- 1. Release fuel pressure to zero. 2. Disconnect fuel hose from fuel filter. 3. Install pressure gauge between fuel hose and fuel filter. 4. Start engine and check for fuel leakage. 5. Read the indication of fuel pressure gauge. At idling: With vacuum hose connected Approximately 235 kPa (2.4 kg/cm 2 , 34 psi) With vacuum hose disconnected Approximately 294 kPa (3.0 kg/cm 2 , 43 psi) If results are unsatisfactory, perform Fuel Pressure Regulator GI MA EM LC FE CL MT AT PD AX SU BR ST RS BT HA SC EL IDX BASIC SERVICE PROCEDURE Fuel Pressure Release EC-27 |