Fuel And Emissions - Service, Testing And Troubleshooting

• Symptom Troubleshooting Index for Viewer
  • Fuel overflows during refueling (No DTCs set) (2.0L Engine (USA/Canada models))
  • Fuel overflows during refueling (No DTCs set) (3.0L Engine (USA/Canada models))
• Troubleshooting
  • Fuel and Emissions Systems Symptom Troubleshooting - Engine stalls, Engine will not start - Troubleshooting with HDS Snapshot/On-Board Snapshot
    • Notes
    • Troubleshooting Information of Engine stalls, Engine will not start
    • HDS Snapshot/On-board Snapshot
    • Troubleshooting Procedure with HDS Snapshot/On-board Snapshot
  • Fuel and Emissions Systems Symptom Troubleshooting - Engine stalls, Engine will not start - Troubleshooting without HDS Snapshot/On-Board Snapshot (2.0L Engine)
    • Notes
    • Inspection Outline
    • Related Information
    • HDS Function
    • Inspection
  • Fuel and Emissions Systems Symptom Troubleshooting - Engine stalls, Engine will not start - Troubleshooting Without HDS Snapshot/On-Board Snapshot (3.0L Engine)
    • Notes
    • Inspection Outline
    • Related Information
    • HDS Function
    • Inspection
• Description and Operation
  • Fuel Supply System Description (2.0L Engine)
  • Fuel Supply System Description (3.0L Engine)
• How to Information
  • How to Troubleshoot the Fuel and Emissions Systems (2.0L Engine)
    • Before Troubleshooting
    • System Indicator
    • How to Read DTCs with the HDS
    • If the MIL did not stay on
    • If you cannot duplicate the DTC
    • On-Board Snapshot
    • HDS Clear Command
    • Scan Tool Clear Command
    • How to End a Troubleshooting Session (required after any troubleshooting)
    • How to Troubleshoot Circuits at the PCM Connectors
    • OBD Status
  • How to Troubleshoot the Fuel and Emissions Systems (3.0L Engine)
    • Before Troubleshooting
    • System Indicator
    • How to Read DTCs with the HDS
    • If the MIL did not stay on
    • If you cannot duplicate the DTC
    • On-Board Snapshot
    • HDS Clear Command
    • Scan Tool Clear Command
    • How to End a Troubleshooting Session (required after any troubleshooting)
    • How to Troubleshoot Circuits at the PCM Connectors
    • OBD Status
• Circuit Diagram
  • Fuel and Emissions Systems Circuit Diagram (2.0L Engine)
  • Fuel and Emissions Systems Circuit Diagram (3.0L Engine)
• DTC Troubleshooting Index
  • Fuel and Emissions Systems DTC Troubleshooting Index (2.0L Engine (USA/Canada models))
  • Fuel and Emissions Systems DTC Troubleshooting Index (3.0L Engine (USA/Canada models))
• Testing Procedures
  • Fuel Gauge Sending Unit Test
    • Test
  • Fuel Line Inspection
    • Inspection
  • Fuel Pressure Relieving
    • Procedure
  • Fuel Pressure Test (2.0L Engine)
    • Notes
    • Test
  • Fuel Pressure Tes t(3.0L Engine)
    • Notes
    • Test
  • Fuel Tank Draining
    • Notes
    • Drain
  • Fuel Tank Removal and Installation (USA/Canada models)
    • Removal and Installation
      • Notes
      • 1
      • 2
      • 3
  • High Pressure Fuel Pump Cam Inspection (2.0L Engine)
    • Inspection
  • High Pressure Fuel Pump Cam Inspection (3.0L Engine)
    • Inspection
  • Secondary Fuel Gauge Sending Unit Test
    • Test
• Symptom Troubleshooting Index
  • Fuel and Emissions Systems Symptom Troubleshooting Index (2.0L Engine (USA/Canada models))
  • Fuel and Emissions Systems Symptom Troubleshooting Index (3.0L Engine (USA/Canada models))
• Component Location Index
  • Fuel and Emissions Systems Component Location Index (2.0L Engine)
  • Fuel and Emissions Systems Component Location Index (USA/Canada models)
• Symptom Troubleshooting
  • Fuel and Emissions Systems Symptom Troubleshooting - Engine stalls - Diagnostic interview
  • Fuel and Emissions Systems Symptom Troubleshooting - Hard to start engine - Diagnostic interview
• General Information
  • Fuel Line/Quick-Connect Fitting Precautions
    • Notes
    • Retainer Replacement
    • Fuel Line/Quick-Connect Fitting Removal
    • Fuel Line/Quick-Connect Fitting Installation
      • Notes
      • - With new retainer
      • - With new quick-connect fittings
      • - With existing retainer
      • After connecting the quick-connect fitting to the fuel line
  • Fuel and Emissions Systems Service Precautions
    • Precautions for Fuel Flow Line/Parts