Engine Controls - Tests W/O Codes

• Introduction
• Symptom Diagnosis
• Difficult Or No Start (Cranks Okay)
• Engine Misfires Or Has Lack Of Power
• Rough Or Unstable Idle
• Engine Hesitates
• Engine Surges
• Spark Knock/Detonation
• Poor Fuel Mileage
• Fails Emission Test
• Intermittent Problem Diagnosis
• Test Procedures
  • Intermittent Simulation