Fuel And Emissions - Testing & Troubleshooting

• Troubleshooting
  • Fuel Cap Warning Message System Troubleshooting
  • Fuel Pump Circuit Troubleshooting
• DTC Troubleshooting Index
  • Fuel and Emissions Systems DTC Troubleshooting Index (KA/KC models)
• Component Location Index
  • Fuel Supply System Component Location Index
• Symptom Troubleshooting
  • Fuel and Emissions Systems Symptom Troubleshooting - Engine stalls Diagnostic interview
  • Fuel and Emissions Systems Symptom Troubleshooting - Engine stalls
  • Fuel and Emissions Systems Symptom Troubleshooting - Engine will not start, engine starts but stalls immediately, or engine is hard to start
  • Fuel and Emissions Systems Symptom Troubleshooting - Hard to start engine Diagnostic interview
  • Fuel and Emissions Systems Symptom Troubleshooting Index (KA/KC models)
  • Fuel overflows during refueling (No DTCs set) KA/KC models)
• Circuit Diagram
  • Fuel and Emissions Systems Circuit Diagram
• Description
  • Fuel Supply System Description - Fuel Pump
  • Fuel Supply System Description - High Pressure Fuel Pump
  • Fuel Supply System Description - Returnless Fuel System
  • Improvement Control in Practical Use Fuel Consumption System Description - Effective Control
  • PGM-FI System Description - A/F Sensor/HO2S Feedback Air/Fuel Ratio Control
  • PGM-FI System Description - Fuel Cut-off Control
• Inspection/Adjustment
  • Fuel Line Inspection
    • Inspection
• Procedures
  • Fuel Pressure Relieving
    • Procedure
  • Fuel Tank Draining
    • Drain
  • Fuel Tank Unit Disassembly and Reassembly
    • Disassembly & Reassembly
• General Information
  • Fuel Line/Quick-Connect Fitting Precautions (KA/KC models)
• Testing
  • Fuel Gauge Sending Unit Test
    • Test
  • Fuel Pressure Test
    • Notes
    • Test
  • Low Fuel Indicator Test
    • Test
• How to Information
  • How to Troubleshoot the Fuel and Emissions Systems
    • Intermittent Failures
    • Service Information
    • Opens and Shorts
    • Starter System Indication
    • How to Use the HDS (Honda Diagnostic System)
    • If the MIL did not stay on
    • If you cannot duplicate the DTC
    • HDS Clear Command
    • Scan Tool Clear Command
    • DTC Clear
    • How to End a Troubleshooting Session (required after any troubleshooting)
    • How to Troubleshoot Circuits at the PCM Connectors
    • OBD Status