Emission Control Systems: Technical Service Bulletins

• Customer Interest
  • Thermactor Divertor Valve - Poor Fuel Economy
  • Converter Pipe - Rattles/Fractures
  • EVP Sensor - Rough Engine Idle/Stalling
  • Fuel/Emissions - Surging Condition
  • Purge Solenoid - Tip-In Stumble After Deceleration
  • Engine - Tip-In Stumble After Prolonged Deceleration
  • Exhaust System - Rattling Noise
  • Air Supply Nipple - Broken at Catalytic Converter
  • Air Cleaner - Engine High Speed Spark Knock
  • Catalytic Converter Heat Shield - Buzz/Rattle Noise
  • EGR Valve - Buzzing/Engine Surge
• By Symptom
  • Abnormal wear/deterioration
    • Converter Pipe - Rattles/Fractures
    • Air Supply Nipple - Broken at Catalytic Converter
  • Customer Interest
    • Thermactor Divertor Valve - Poor Fuel Economy
    • Converter Pipe - Rattles/Fractures
    • EVP Sensor - Rough Engine Idle/Stalling
    • Fuel/Emissions - Surging Condition
    • Purge Solenoid - Tip-In Stumble After Deceleration
    • Engine - Tip-In Stumble After Prolonged Deceleration
    • Exhaust System - Rattling Noise
    • Air Supply Nipple - Broken at Catalytic Converter
    • Air Cleaner - Engine High Speed Spark Knock
    • Catalytic Converter Heat Shield - Buzz/Rattle Noise
    • EGR Valve - Buzzing/Engine Surge
  • Driveability
    • EVP Sensor - Rough Engine Idle/Stalling
    • Fuel/Emissions - Surging Condition
    • Purge Solenoid - Tip-In Stumble After Deceleration
    • Engine - Tip-In Stumble After Prolonged Deceleration
    • Air Cleaner - Engine High Speed Spark Knock
    • EGR Valve - Buzzing/Engine Surge
  • Noise
    • Converter Pipe - Rattles/Fractures
    • Exhaust System - Rattling Noise
    • Exhaust - Fluff/Backfire Noise on Deceleration
    • Catalytic Converter Heat Shield - Buzz/Rattle Noise
    • EGR Valve - Buzzing/Engine Surge
• All Technical Service Bulletins
  • Emission Control System - Technician's Glossary
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  • Emissions Diagnosis - Manual Revisions
    • Overview
    • 2.3L Passenger Car (Sect. 18-28; 18-29; 18-32)
      • Fuel Always Lean
      • Fuel Always Rich
    • 2.0L/2.3L Truck (Sect. 16-26; 16-27; 16-31)
      • Fuel Always Lean
      • Fuel Always Rich
    • 4.9L Truck (Sect. 17-27; 17-28; 17-31)
      • Fuel Always Lean
      • Fuel Always Rich
  • Specifications - Update
    • Overview
    • Section 1 General Information
    • Section 3 Passenger Car Calibration Specifications
      • 1.6L Engine
        • Calibration:2-03B-R11
        • Calibration:2-03B-R17
        • Calibration:2-03B-R18
        • Calibration:2-03B-R20
        • Calibration:3-03A-R12
        • Calibration:3-03A-R13
        • Calibration:3-03B-R00
        • Calibration:3-03A-R13
        • Calibration:3-03B-R10
        • Calibration:3-03C-R14
        • Calibration:3-03G-R11
        • Calibration:3-03H-R02
        • Calibration:3-03H-R02
        • Calibration:3-04A-R10
        • Calibration:3-04H-R00
        • Calibration:3-04H-R00
        • Calibration:3-04H-R00
        • Calibration:3-04H-R00
        • Calibration:3-04H-R00
        • Calibration:3-04Q-R12
        • Calibration:3-04Q-R12
        • Calibration:3-04T-R00
        • Calibration:3-04Y-R00
        • Calibration:3-04Y-R00
      • 2.3L Engine
        • Calibration:3-05A-R02
        • Calibration:3-05E-R10
        • Calibration:3-06N-R10
      • 3.3L Engine
        • Calibration:3-12J-R10
        • Calibration:3-12Q-R00
      • 3.8L Engine
        • Calibration:3-14A-R11
        • Calibration:3-14B-R00
        • Calibration:3-14B-R11
        • Calibration:3-14C-R00
        • Calibration:3-14C-R10
        • Calibration:3-14G-R00
        • Calibration:3-14G-R11
        • Calibration:3-14J-R00
        • Calibration:3-14N-R04
        • Calibration:3-14P-R10
        • Calibration:3-14P-R04
        • Calibration:3-14Q-R01
        • Calibration:3-14Q-R10
        • Calibration:3-14W-R10
      • 5.0L Engine
        • Calibration:2-20H-R00
        • Calibration:2-22A-R00
        • Calibration:2-22A-R15
        • Calibration:2-22A-R17
        • Calibration:2-22A-R19
        • Calibration:3-21A-R03
        • Calibration:2-22Y-R11
        • Calibration:3-21A-R11
        • Calibration:3-21A-R03
        • Calibration:3-21A-R11
        • Calibration:3-21A-R14
        • Calibration:3-21A-R14
        • Calibration:3-21P-R01
        • Calibration:3-21P-R01
        • Calibration:3-22D-R00
        • Calibration:3-22D-R00
        • Calibration:3-22W-R00
        • Calibration:3-22W-R00
    • Section 4 Truck Calibration Specifications
      • 2.3L Engine
        • Calibration:3-49G-R20
        • Calibration:3-49G-R20
        • Calibration:3-49H-R17
        • Calibration:3-49S-R16
        • Calibration:3-49T-R20
        • Calibration:3-49T-R20
        • Calibration:3-49Y-R19
        • Calibration:3-50H-R18
        • Calibration:3-50S-R18
        • Calibration:3-50Y-R18
      • 2.8L Engine
        • Calibration:4-61F-R00
        • Calibration:4-62D-R00
        • Calibration:4-62S-R01
        • Calibration:4-62S-R10
      • 5.8L Engine
        • Calibration:1-63T-R15B
        • Calibration:1-64T-R15B
        • Calibration:2-63Y-R14B
        • Calibration:2-64Y-R14B
    • Section 5 Liquid Propane Gas Calibration Specifications
    • Section 6 Diesel Calibration Specifications
      • 2.2L Engine
        • Calibration:3-47D-R00
        • Calibration:3-47D-R00
      • 6.9L Engine
        • Calibration:3-68J-R00
        • Calibration:3-68J-R10
  • Thermactor Divertor Valve - Poor Fuel Economy
  • 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
  • Converter Pipe - Rattles/Fractures
  • EVP Sensor - Rough Engine Idle/Stalling
  • EGR Solenoids - Contamination
  • Fuel/Emissions - Surging Condition
  • Purge Solenoid - Tip-In Stumble After Deceleration
  • Engine - Tip-In Stumble After Prolonged Deceleration
  • Exhaust System - Rattling Noise
  • Air Supply Nipple - Broken at Catalytic Converter
  • Exhaust - Fluff/Backfire Noise on Deceleration
  • Air Cleaner - Engine High Speed Spark Knock
  • Catalytic Converter Heat Shield - Buzz/Rattle Noise
  • EGR Valve - Buzzing/Engine Surge
  • Exhaust System - Leak/Noise