Engine Controls - Tests W/O Codes

• Introduction
• Symptoms
  • Symptom Diagnosis
  • Engine Does Not Operate Smoothly Or Misfires At High Speed
  • Engine Fails To Start, No Spark At Plugs
  • Engine Backfires, Fails To Start
  • Engine Continues To Run With Key Off
  • Excessive Fuel Consumption
  • Intermittent Spark
• INTERMITTENTS
  • Intermittent Problem Diagnosis
  • Test Procedures
    • Intermittent Simulation