LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Acura >> 2012 >> TL Base >> Repair and Diagnosis >> Engine Performance >> System >> Fuel Supply System >> Fuel Tank Unit Removal and Installation >> Installation (without SH-AWD)
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Installation (without SH-AWD)

  1. Temporarily attach a new base gasket (A) to the fuel tank unit (B), then insert the fuel tank unit partially into the fuel tank.
    NOTE:
    • Be careful not to damage the new base gasket.
    • Be careful not to bend the fuel gauge sending unit.
    • Do not coat the base gasket with oil.
    Fig 1: Inserting Fuel Tank Unit Partially Into Fuel Tank
    G08069780Courtesy of AMERICAN HONDA MOTOR CO., INC.
  2. Transfer the base gasket (A) from the fuel tank unit to the fuel tank.
    Fig 2: Identifying Proper And Improper Position For Transferring Base Gasket From Fuel Tank Unit To Fuel Tank
    G08069781Courtesy of AMERICAN HONDA MOTOR CO., INC.
  3. Align the marks (B) on the fuel tank and fuel tank unit, then insert the fuel tank unit into the fuel tank until the fuel tank unit rests on top of the base gasket.
    NOTE: To avoid a fuel leak, check the base gasket, visually or by hand, to make sure it is not pinched.
  4. Tighten a new locknut (A) by hand with a new locknut plate (B).
    NOTE: Before tightening, align the mark (C) on the locknut with the start of the threads (D).
    Fig 3: Identifying Alignment Mark On Locknut And Start Of Threads
    G08069782Courtesy of AMERICAN HONDA MOTOR CO., INC.
  5. Using the special tool, tighten the locknut to the specified torque.
    NOTE:
    • After tightening, make sure the marks (A) are still aligned.
    • After installation, check the base gasket, visually or by hand, to make sure it is not pinched.
    Fig 4: Tightening Locknut Using Special Tool With Torque Specifications
    G08069783Courtesy of AMERICAN HONDA MOTOR CO., INC.
  6. Connect the fuel tank unit 4P connector, then connect the quick-connect fitting.
  7. Reconnect the negative cable to the battery, and turn the ignition switch to ON (II) or press the engine start/stop button to select the ON mode (but do not operate the starter motor). The fuel pump runs for about 2 seconds, and fuel pressure rises. Repeat this two or three times, then make sure there are no fuel leaks.
  8. Install the access panel.
  9. Install the rear seat cushion (see REAR SEAT REMOVAL/INSTALLATION ).
  10. Install the fuel fill cap.

    Special Tools Required 

    Fuel Sender Wrench 07AAA-S0XA100

scientia non olet · About LEMON Manuals