Engine Controls - Trouble Shooting - No Codes - Gasoline

• Introduction
• Symptoms
  • Symptom Diagnosis
  • Engine Does Not Start Or Is Difficult To Start When Cold
  • Engine Does Not Start Or Is Difficult To Start When Warm
  • Uneven Idle Or No Idle With Cold Engine Or During Warm-Up
  • Engine Starts But Stalls
  • Idle Speed Exceeds Specification
  • Poor Acceleration With Cold Engine Or During Warm-Up
  • Engine Stalls While Driving
  • Poor Performance
  • Engine Run-On (Dieseling)
  • High Fuel Consumption
  • Engine Knock
  • Engine Runs Unevenly Over Entire Speed Range
• INTERMITTENTS
  • Intermittent Problem Diagnosis
  • Test Procedures
    • Intermittent Simulation