Exhaust Gas Recirculation: Technical Service Bulletins

• Customer Interest
  • Engine - Rough Idle with A/C On in Drive
  • EVP Sensor - Rough Engine Idle/Stalling
  • Fuel/Ignition/Emissions - Poor Fuel Economy
  • Fuel/Emissions - Surging Condition
  • EGR Valve - Buzzing/Engine Surge
• By Symptom
  • Customer Interest
    • Engine - Rough Idle with A/C On in Drive
    • EVP Sensor - Rough Engine Idle/Stalling
    • Fuel/Ignition/Emissions - Poor Fuel Economy
    • Fuel/Emissions - Surging Condition
    • EGR Valve - Buzzing/Engine Surge
  • Driveability
    • Engine - Rough Idle with A/C On in Drive
    • EVP Sensor - Rough Engine Idle/Stalling
    • Fuel/Emissions - Surging Condition
    • EGR Valve - Buzzing/Engine Surge
  • Noise
    • EGR Valve - Buzzing/Engine Surge
  • Poor performance
    • Fuel/Ignition/Emissions - Poor Fuel Economy
• All Technical Service Bulletins
  • Shop Manual Revisions
    • Overview
    • 21-25-79 1.6L Engine
    • 21-25-80 1.6L Engine
    • 21-25-83 1.6L Engine
    • Special Service Tools and Specifications
    • Fuel Always Lean
    • EGR Valve Position Sensor
    • Exhaust Gas Recirculation (EGR) Systems
    • Wiring Harness
  • Engine - Rough Idle with A/C On in Drive
  • EVP Sensor - Rough Engine Idle/Stalling
  • EGR Solenoids - Contamination
  • Fuel/Ignition/Emissions - Poor Fuel Economy
  • Fuel/Emissions - Surging Condition
  • EGR Valve - Buzzing/Engine Surge