Step 8: Engine Basic Inspection and Engine Symptom Diagnosis
Perform basic engine check according to the "Engine Basic Inspection:" first. When the end of the flow table has been reached, check the parts of the system suspected as a possible cause referring to "ENGINE SYMPTOM DIAGNOSIS :" and based on symptoms appearing on the vehicle (symptoms obtained through steps of customer complaint analysis, trouble symptom confirmation and/or basic engine check) and repair or replace faulty parts, if any.