Engine Controls - Tests W/O Codes

• Introduction
• Symptoms
  • Symptom Diagnosis
  • Detonation (Engine Knock)
  • Difficult Start (Cranks Okay)
  • Engine Backfires
  • Engine Does Not Start (Fails To Rotate)
  • Engine Fails To Idle
  • Engine Rotates, But Fails To Start
  • Engine Runs Rough (Off Idle)
  • Engine Stalls
  • Loss Of Power
  • Rough Or Unstable Idle
• INTERMITTENTS
  • Intermittent Problem Diagnosis
  • Test Procedures
    • Intermittent Simulation