Fuel Delivery and Air Induction: Technical Service Bulletins
- Customer Interest
- By Symptom
- All Technical Service Bulletins
- Fuel System - Cold Weather Engine Starting Tips
- Tools - Essential Release, Connector/Terminal Kit
- Fuel - Recommendations
- Emissions - Mixture Ratio Feedback System Inspection
- Overview
- Mixture Ratio Feedback System Inspection - VG30I Electro Injection
- Overview
- Chart 1 Checking Idle Speed and Ignition Timing
- Chart 2 Checking Idle Mixture Ratio
- Chart 3A Checking Exhaust Gas Sensor Circuit
- Chart 3B Adjusting Idle Mixture Ratio With E.C.U. Inspection Lamps
- Chart 4 Measuring Idle CO In Tail Pipe or Adjusting Idle Mixture Ratio With E.C.U. Inspection Lamps
- Caution
- Mixture Ratio Feedback System Inspection - Z24I Electro Injection
- Overview
- Overall Inspection Sequence
- Chart 1 Checking Idle Speed and Ignition Timing
- Checking Idle Mixture Ratio
- Chart 3A Checking Exhaust Gas Sensor Circuit
- Chart 3B Adjusting Idle Mixture Ratio With E.C.U. Inspection Lamps
- Chart 4 Measuring Idle CO In Tail Pipe or Adjusting Idle Mixture Ratio With E.C.U. Inspection Lamps
- Caution
- ECM - Green or Blue Relay Caution
- Engine Controls - Intermittent Engine Surge/Hesitation
- Fuel - Injector Replacement Guidelines
- Fuel - Driveability/Lack of Power/Poor Idle
- ECM - Relay (Type 1M) Green or Blue Precautions
- Fuel Tank - Capacity Correction
- Cruise Control - Poor Response
- Instruments - Fuel Gauge Inspection Procedure Update
- Engine Controls - Idle, Base Idle & Timing, Startability
- Fuel - Rough, Erratic or No Idle Condition
- Fuel - Idle Switch Check Procedure Correction