Exhaust System: Technical Service Bulletins
- Recalls
- Recall - Excessive HC and CO Emissions and Exhaust Leak
- Overview
- Vehicle List
- Recall Completion Label Requirement
- Parts
- Owner Notification and Service Scheduling
- Service Procedure
- A.Carburetor Feedback System Testing
- B.Install Carburetor Choke Adjustment Shim
- C.Clean the SUB-EGR Valve
- D.Adjust the Fast Idle Speed
- E.Clean the EGR Valve and Passages
- F.Reinstall Carburetor
- G.Modify the Vacuum Hoses
- H.Exhaust Manifold Inspection
- I.Install Intermediate Harness
- J.Install New Hose Routing and Recall Completion Labels
- Completion Reporting and Reimbursement
- Owner Letter
- Dealer Instructions
- Recall - Excessive HC CO and Nox
- Overview
- Parts
- Owner Notification and Scheduling
- Service Procedure
- A. Install Jet Mixture Solenoid
- B. Install Carburetor Choke Adjustment Shim
- C. Clean Sub-EGR Valve
- D. Clean EGR Valve and Passages
- E. Adjust Fast Idle Speed and Reinstall Carburetor
- F. Repl. Front Catalyst (MCC)/O2 Sensor/Insp./Repl. Manifold
- G. Install Vacuum Harness
- H. Adjust Idle Speed and Basic Timing
- I. Test Carburetor Feedback System
- J. Adjust Idle Speed & Mixture Screw (If Necessary)
- K. Replace Carburetor
- L. Install Intermediate Harness
- M. Reset Radio Presets
- N. Install Hose Routing Label
- O. Install Recall Completion Label
- P. Complete Proof of Correction Form
- Completion Reporting and Reimbursement
- Owner Letter
- Recall - Excessive HC, CO and NOx Emissions
- Overview
- Parts
- Owner Notification and Service Scheduling
- Service Procedure
- A. Inspect EGR Valve and Passages and Clean (If Necessary)
- B. Verify Choke Shim Presence
- C. Check Operation of Sub-EGR Valve
- D. Install Jet Mixture Solenoid
- E. Repl. Front Catalyst & O2 Sensor & Insp./Repl. Manifold
- F. Check Vacuum Hose Harness Installation
- G. Vacuum Hose Harness Installation (If Necessary)
- H. Check Idle Speed and Basic Timing
- I. Test Carburetor Feedback System
- J. Adjust Idle Speed & Mixture Screw (If Necessary)
- K. Replace Carburetor
- L. Check Intermediate Harness Installation
- M. Reset Radio Presets
- N. Install Hose Routing Label
- O. Install Recall Completion Label
- P. Complete Proof of Correction Form
- Completion Reporting and Reimbursement
- Owner Letter
- Recall - Excessive HC and CO Emissions and Exhaust Leak
- By Symptom
- Recall - Excessive HC and CO Emissions and Exhaust Leak
- Overview
- Vehicle List
- Recall Completion Label Requirement
- Parts
- Owner Notification and Service Scheduling
- Service Procedure
- A.Carburetor Feedback System Testing
- B.Install Carburetor Choke Adjustment Shim
- C.Clean the SUB-EGR Valve
- D.Adjust the Fast Idle Speed
- E.Clean the EGR Valve and Passages
- F.Reinstall Carburetor
- G.Modify the Vacuum Hoses
- H.Exhaust Manifold Inspection
- I.Install Intermediate Harness
- J.Install New Hose Routing and Recall Completion Labels
- Completion Reporting and Reimbursement
- Owner Letter
- Dealer Instructions
- Recall - Excessive HC CO and Nox
- Overview
- Parts
- Owner Notification and Scheduling
- Service Procedure
- A. Install Jet Mixture Solenoid
- B. Install Carburetor Choke Adjustment Shim
- C. Clean Sub-EGR Valve
- D. Clean EGR Valve and Passages
- E. Adjust Fast Idle Speed and Reinstall Carburetor
- F. Repl. Front Catalyst (MCC)/O2 Sensor/Insp./Repl. Manifold
- G. Install Vacuum Harness
- H. Adjust Idle Speed and Basic Timing
- I. Test Carburetor Feedback System
- J. Adjust Idle Speed & Mixture Screw (If Necessary)
- K. Replace Carburetor
- L. Install Intermediate Harness
- M. Reset Radio Presets
- N. Install Hose Routing Label
- O. Install Recall Completion Label
- P. Complete Proof of Correction Form
- Completion Reporting and Reimbursement
- Owner Letter
- Recall - Excessive HC, CO and NOx Emissions
- Overview
- Parts
- Owner Notification and Service Scheduling
- Service Procedure
- A. Inspect EGR Valve and Passages and Clean (If Necessary)
- B. Verify Choke Shim Presence
- C. Check Operation of Sub-EGR Valve
- D. Install Jet Mixture Solenoid
- E. Repl. Front Catalyst & O2 Sensor & Insp./Repl. Manifold
- F. Check Vacuum Hose Harness Installation
- G. Vacuum Hose Harness Installation (If Necessary)
- H. Check Idle Speed and Basic Timing
- I. Test Carburetor Feedback System
- J. Adjust Idle Speed & Mixture Screw (If Necessary)
- K. Replace Carburetor
- L. Check Intermediate Harness Installation
- M. Reset Radio Presets
- N. Install Hose Routing Label
- O. Install Recall Completion Label
- P. Complete Proof of Correction Form
- Completion Reporting and Reimbursement
- Owner Letter
- Recall - Excessive HC and CO Emissions and Exhaust Leak
- All Technical Service Bulletins
- Recall - Excessive HC and CO Emissions and Exhaust Leak
- Overview
- Vehicle List
- Recall Completion Label Requirement
- Parts
- Owner Notification and Service Scheduling
- Service Procedure
- A.Carburetor Feedback System Testing
- B.Install Carburetor Choke Adjustment Shim
- C.Clean the SUB-EGR Valve
- D.Adjust the Fast Idle Speed
- E.Clean the EGR Valve and Passages
- F.Reinstall Carburetor
- G.Modify the Vacuum Hoses
- H.Exhaust Manifold Inspection
- I.Install Intermediate Harness
- J.Install New Hose Routing and Recall Completion Labels
- Completion Reporting and Reimbursement
- Owner Letter
- Dealer Instructions
- Recall - Excessive HC CO and Nox
- Overview
- Parts
- Owner Notification and Scheduling
- Service Procedure
- A. Install Jet Mixture Solenoid
- B. Install Carburetor Choke Adjustment Shim
- C. Clean Sub-EGR Valve
- D. Clean EGR Valve and Passages
- E. Adjust Fast Idle Speed and Reinstall Carburetor
- F. Repl. Front Catalyst (MCC)/O2 Sensor/Insp./Repl. Manifold
- G. Install Vacuum Harness
- H. Adjust Idle Speed and Basic Timing
- I. Test Carburetor Feedback System
- J. Adjust Idle Speed & Mixture Screw (If Necessary)
- K. Replace Carburetor
- L. Install Intermediate Harness
- M. Reset Radio Presets
- N. Install Hose Routing Label
- O. Install Recall Completion Label
- P. Complete Proof of Correction Form
- Completion Reporting and Reimbursement
- Owner Letter
- Recall - Excessive HC, CO and NOx Emissions
- Overview
- Parts
- Owner Notification and Service Scheduling
- Service Procedure
- A. Inspect EGR Valve and Passages and Clean (If Necessary)
- B. Verify Choke Shim Presence
- C. Check Operation of Sub-EGR Valve
- D. Install Jet Mixture Solenoid
- E. Repl. Front Catalyst & O2 Sensor & Insp./Repl. Manifold
- F. Check Vacuum Hose Harness Installation
- G. Vacuum Hose Harness Installation (If Necessary)
- H. Check Idle Speed and Basic Timing
- I. Test Carburetor Feedback System
- J. Adjust Idle Speed & Mixture Screw (If Necessary)
- K. Replace Carburetor
- L. Check Intermediate Harness Installation
- M. Reset Radio Presets
- N. Install Hose Routing Label
- O. Install Recall Completion Label
- P. Complete Proof of Correction Form
- Completion Reporting and Reimbursement
- Owner Letter
- Recall - Excessive HC and CO Emissions and Exhaust Leak