Fuel Injector On-Vehicle Inspection
Using sound scope or such, check operating sound of injector when engine is running or cranking. Cycle of operating sound should vary according to engine speed.
If no sound or an unusual sound is heard, confirm that check result of each step is in good condition referring to DTC P0200: Injector Circuit:K9K .
If injector circuit is in good condition, replace fuel injector referring to Fuel Injector Removal and Installation:K9K .