Symptom Related Diagnostic Procedures

3UZ-FE ENGINE CONTROL SYSTEM: SFI SYSTEM:

PROBLEM SYMPTOMS TABLE
HINT: Use the table below to help determine the cause of the problem symptoms. The potential causes of the symptoms are listed in order of probability in the "Suspected area" column of the table. Check each symptom by checking the suspected areas in the order they are listed. Replace parts as necessary.

SFI system