2012 Acura MDXFACTORY OEM SERVICE PROCEDURE

Fuel Tank Replacement

  1. Relieve the fuel pressure (see FUEL PRESSURE RELIEVING  ).
  2. Drain the fuel tank (see FUEL TANK DRAINING  ), then reinstall the fuel tank unit without connecting the fuel tank unit 4P connector and the fuel tank unit quick-connect fitting.
  3. Raise the vehicle on a lift.
  4. Remove the exhaust pipe (see EXHAUST PIPE AND MUFFLER REPLACEMENT ).
  5. Remove the propeller shaft (see PROPELLER SHAFT REMOVAL ).
  6. Remove the EVAP canister cover (A) and fuel tank protector (B).
    Fig 1: Fuel Tank Related Replacement Components With Torque Specifications
    G08052586Courtesy of AMERICAN HONDA MOTOR CO., INC.
  7. Loosen the clamp (C), and disconnect the tube (D). Slide back the clamps, then twist the hoses as you pull to avoid damaging them.
  8. Disconnect the hoses (E).
  9. Place a jack or other support under the fuel tank (F).
  10. Remove the strap bolts and the straps (G).
  11. Remove the fuel tank.
  12. Install the parts in the reverse order of removal.
    Fig 2: Pulling Ring And Fuel Vapor Hose Connector
    G08052587Courtesy of AMERICAN HONDA MOTOR CO., INC.
Factory Service Tools

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.

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