Fuel Pressure Relieving
Before disconnecting fuel pipes or hoses, relieve pressure from the system by disconnecting the fuel tube/quick connect fitting in the engine compartment.
| 1. | Make sure you have the anti-theft code for the radio, then write down the frequencies for the radio's preset buttons.
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| 2. | Turn the ignition switch OFF.
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| 3. | Remove the driver's side under cover.
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| 4. | Remove the relay holder (A) from the under-dash fuse/relay box, and remove the PGM-FI main relay 2, (blue) (B) from the relay holder (A), after reinstall the relay holder (A) to the under-dash fuse/relay box.
 BA |
| 5. | Start the engine, and let it idle until it is stalls.
NOTE: The DTCs or Temporary DTCs P0301, P0302, P0303, P0304 may come on during this procedure. If any DTCs are stored, ignore them.
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| 6. | Turn the ignition switch OFF.
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| 7. | Remove the fuel fill cap, and relieve fuel pressure in the fuel tank.
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| 8. | Disconnect the negative cable from the battery.
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| 9. | Check the fuel quick-connect fitting for dirt, and clean if necessary.
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| 10. | Remove the quick-connect fitting cover (A), and place a rag or shop towel (B) over the quick-connect fitting.
 AB |
| 11. | Disconnect the quick-connect fitting (A): Hold the connector (B) with one hand and squeeze the retainer tabs (C) with the other hand to release them from the locking pawls (D). Pull the connector off.
NOTE:
- Prevent the remaining fuel in the fuel feed pipe or hose from flowing out with a rag or shop towel.
- Be careful not to damage the pipe (E) or other parts.
- Do not use tools.
- If the connector does not move, keep the retainer tabs pressed down, and alternately pull and push the connector until it comes off easily.
- Do not remove the retainer from the pipe; once removed, the retainer must be replaced with a new one.
 ABCED |