Carburetor: Technical Service Bulletins
- Recalls
- Recall - Excessive HC CO and NOx Emissions
- Overview
- 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. Replace Front Catalyst (MCC), Check/Replace Exhaust Manifold
- F. Check Vacuum Hose Harness Installation
- G. Vacuum Hose Harness Installation (If Necessary)
- H. Check Idle Speed, Basic Timing, Test Oxygen Sensor Output
- I. Test Carburetor Feedback System
- J. Adjust Idle Speed & Mixture Screw (If Necessary)
- K. Replace Carburetor (Only For Continued High CO Level)
- L. Check Intermediate Harness Installation
- M. Install Hose Routing Label
- N. Reset Radio Presets
- O. Install Recall Completion Label
- P. Complete Proof of Correction Form
- Owner Letter
- Recall - Inspection of Repairs Made During Recall 294T
- Recall - High HC CO and Nox Emissions, 2WD Vehicles
- Recall - Excessive HC and CO Emissions
- Recall - Excessive HC CO and NOx Emissions
- Customer Interest
- All Technical Service Bulletins
- Recall - Excessive HC CO and NOx Emissions
- Overview
- 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. Replace Front Catalyst (MCC), Check/Replace Exhaust Manifold
- F. Check Vacuum Hose Harness Installation
- G. Vacuum Hose Harness Installation (If Necessary)
- H. Check Idle Speed, Basic Timing, Test Oxygen Sensor Output
- I. Test Carburetor Feedback System
- J. Adjust Idle Speed & Mixture Screw (If Necessary)
- K. Replace Carburetor (Only For Continued High CO Level)
- L. Check Intermediate Harness Installation
- M. Install Hose Routing Label
- N. Reset Radio Presets
- O. Install Recall Completion Label
- P. Complete Proof of Correction Form
- Owner Letter
- Recall - Inspection of Repairs Made During Recall 294T
- Recall - High HC CO and Nox Emissions, 2WD Vehicles
- Recall - Excessive HC and CO Emissions
- Fuel System - Engine Sags/Poor Performance
- Recall - Excessive HC CO and NOx Emissions