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EC-182 < COMPONENT DIAGNOSIS > [HR16DE (WITH EURO-OBD)] P0171 FUEL INJECTION SYSTEM FUNCTION 1. Turn ignition switch OFF. 2. Confirm that the engine is cooled down and there are no fire hazards near the vehicle. 3. Disconnect all fuel injector harness connectors. 4. Remove fuel tube assembly. Refer to EM-35, "Removal and Installation" . Keep fuel hose and all fuel injectors connected to fuel tube. 5. Disconnect all ignition coil harness connectors. 6. Prepare pans or saucers under each fuel injector. 7. Crank engine for about 3 seconds. Is the inspection result normal? YES >> GO TO 9. NO >> Replace fuel injectors from which fuel does not spray out. Always replace O-ring with new ones. 9. CHECK INTERMITTENT INCIDENT GI-55, "Intermittent Incident" >> INSPECTION END Fuel should be sprayed evenly for each fuel injector. PBIA9666J |