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Home >> Acura >> 2007 >> TL Base >> Repair and Diagnosis >> Engine Performance >> System >> Fuel Supply System >> Fuel Pressure Relieving >> Without the HDS
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Without the HDS

  1. Make sure you have the anti-theft codes for the audio system and the navigation system (if equipped).
  2. Remove the left kick panel (see TRIM REMOVAL/INSTALLATION - DOOR AREAS ), then remove PGM-FI main relay 2 (G) from the under-dash fuse/relay box.
    Fig 1: Identifying PGM-FI Main Relay
    G05458286Courtesy of AMERICAN HONDA MOTOR CO., INC.
  3. Start the engine, and let it idle until it stalls.
    NOTE: If any DTCs are stored, clear and ignore them.
  4. Turn the ignition switch OFF.
  5. Remove the fuel fill cap to relieve the pressure in the fuel tank.
  6. Disconnect the negative cable from the battery.
  7. Remove the quick-connect fitting cover (A).
    Fig 2: Removing Quick-Connect Fitting Cover
    G05458287Courtesy of AMERICAN HONDA MOTOR CO., INC.
  8. Check the fuel quick-connect fitting for dirt, and clean it if needed.
  9. Place a rag or shop towel over the quick-connect fitting (A).
    Fig 3: Placing A Rag Or Shop Towel Over Quick-Connect Fitting
    G05458288Courtesy of AMERICAN HONDA MOTOR CO., INC.
  10. 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 tabs (D). Pull the connector off.
    NOTE:
    • Be careful not to damage the line (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 line; once removed, the retainer must be replaced with a new one.
      Fig 4: Identifying Quick-Connect Fitting
      G05458289Courtesy of AMERICAN HONDA MOTOR CO., INC.
  11. After disconnecting the quick-connect fitting, check it for dirt or damage (see step 4 on FUEL LINE/QUICK-CONNECT FITTING REMOVAL  ).
  12. Reconnect the negative cable to the battery, then do this:
    • Enter the anti-theft codes for the audio system and the navigation system (if equipped).
    • Set the clock (on vehicles without navigation).
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