Emission Control Systems: Technical Service Bulletins

• Recalls
  • Recall - Catalytic Converter Replacement
    • Overview
    • Involved Vehicles
    • Service Procedure
    • Parts Information
    • Claim Information
  • Recall - Canister Purge TVS Replacement
    • Overview
    • Vehicles, Owner, Dealer, Parts and Service Information
    • Campaign Identification, Claim and Letter Information
    • Chevrolet Branch Offices
• Customer Interest
  • Engine - Chuggle at 40-45 MPH/Tip-In Hesitation
  • Catalytic Converter Odor
  • Engine - Rough/Lean Idle/Rich Acceleration
• By Symptom
  • Customer Interest
    • Engine - Chuggle at 40-45 MPH/Tip-In Hesitation
    • Catalytic Converter Odor
    • Engine - Rough/Lean Idle/Rich Acceleration
  • Driveability
    • Engine - Chuggle at 40-45 MPH/Tip-In Hesitation
    • Engine - Rough/Lean Idle/Rich Acceleration
  • High emissions
    • I/M 240 Repairs - Obtaining Technical Assistance
  • Inoperative
    • Remote Canister Control Valves - Test Procedure
    • EVAP Canister Control Valve - Diagnostic Procedure
  • Noise
    • A.I.R. - Chirping Noise From Engine Compartment at Idle
  • Odors
    • Catalytic Converter Odor
  • Recalls
    • Recall - Catalytic Converter Replacement
      • Overview
      • Involved Vehicles
      • Service Procedure
      • Parts Information
      • Claim Information
    • Recall - Canister Purge TVS Replacement
      • Overview
      • Vehicles, Owner, Dealer, Parts and Service Information
      • Campaign Identification, Claim and Letter Information
      • Chevrolet Branch Offices
• All Technical Service Bulletins
  • Enhanced Emission Inspection Maintenance - Equipment
  • Enhanced Emission I/M - Program Update
  • I/M Emissions Diagnostic Manual -Program
  • I/M 240 Program - Equipment Purchase
  • Emissions - Federal Altitude Requirements/Adjustments
    • Overview
    • Procedure For Fabricating and Installing Jumper Wire - Figure 3
    • Counties Which Are Designated High-Altitude Areas
  • Emission - Enhanced Inspection Maintenance Programs
  • Enhanced IM240 Program - Implementation Plan
  • State Emissions Testing Information
  • I/M 240 Repairs - Obtaining Technical Assistance
  • Vehicle - Federal Altitude Requirements
  • Engine - Chuggle at 40-45 MPH/Tip-In Hesitation
  • Catalytic Converter Odor
  • A.I.R. - Chirping Noise From Engine Compartment at Idle
  • A.I.R. - Stainless Steel Pipes and Check Valves Revised
  • Engine - Rough/Lean Idle/Rich Acceleration
  • Remote Canister Control Valves - Test Procedure
  • EVAP Canister Control Valve - Diagnostic Procedure
  • Canister Control Valves - Revised Mounting Procedure
  • Dual Bed Cat Converters - Revised Repair Procedure
    • Overview
    • Inspection Procedure
    • Service Procedure
    • Parts List
  • Recall - Catalytic Converter Replacement
    • Overview
    • Involved Vehicles
    • Service Procedure
    • Parts Information
    • Claim Information
  • Catalytic Converters - Plugging Diagnosis
  • Recall - Canister Purge TVS Replacement
    • Overview
    • Vehicles, Owner, Dealer, Parts and Service Information
    • Campaign Identification, Claim and Letter Information
    • Chevrolet Branch Offices