Release Residual Pressure In Fuel Line
NOTE:
- Wear safety glasses and fuel resistant gloves.
- Turn the ignition off and disconnect the battery negative cable.
- Remove the fuel pump fuse (A).
- Connect the battery negative (-) terminal.
- Run the engine for about 1 minutes to lower the pressure in the low pressure line.
- Switch "OFF" the engine.
- Disconnect the low pressure fuel line quick connector at the High Pressure Pump. Use rags to cover opening and catch spills while removing the fuel line.NOTE:
- Use rags to cover opening and catch spills while removing the fuel line.
- Start the engine and let it idle until the engine stops.
- Proceed with the service or repair.
- Reinstall/reconnect all components in reverse order of removal. Start engine and confirm proper operation, and make sure there are no fuel leaks.
- After completing, clear DTC(s) using diagnostic tool scan tool (the procedure described above will cause DTC to set).