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EC-270 < DTC/CIRCUIT DIAGNOSIS > [VK56VD] P0172, P0175 FUEL INJECTION SYSTEM FUNCTION 2. Listen to each fuel injector operating sound. Is the inspection result normal? YES >> GO TO 7. NO >> Perform trouble diagnosis for fuel injector, refer to . 7. CHECK INTERMITTENT INCIDENT GI-40, "Intermittent Incident" Is the inspection result normal? YES >> Replace fuel injector. Refer to EM-49, "Removal and Installation" . NO >> Repair or replace malfunctioning part. Clicking sound should be heard. PBIB3332E |