FUEL INJECTOR REMOVAL


  1. DISCHARGE FUEL SYSTEM PRESSURE


    1. Check that the battery voltage is above 12 V.

    2. Disconnect the negative terminal cable from the battery.

    3. Disconnect the fuel hose from the fuel filter assembly.

    4. A01BCVHE01

      Install SST (pressure gauge) using SSTs and a fuel tube connector as shown in the illustration.

      SST
      09268-41048   ( 09268-41120, 90467-13001, 95336-08070, 09268-41500 )
    5. Wipe off any splattered gasoline.

    6. Reconnect the negative terminal cable to the battery.

    7. Connect the intelligent tester to the DLC3 (See step 1 in check fuel pump operation).

    8. Measure the fuel pressure.

      Fuel pressure
      281 to 287 kPa (2.87 to 2.93 kgf/cm2, 40.8 to 41.7 psi)

      If pressure is high, replace the fuel pressure regulator.

      If pressure is low, check the fuel hoses, fuel hose connection, fuel pump, fuel filter and fuel pressure regulator.

    9. Disconnect the intelligent tester from the DLC3.

    10. Stop the engine.

    11. Measure the fuel pressure at idle.

      Fuel pressure
      281 to 287 kPa (2.87 to 2.93 kgf/cm2, 40.8 to 41.7 psi)

      If pressure is not as specified, check the vacuum sensing hose and fuel pressure regulator.

    12. Stop the engine.

    13. Check that the fuel pressure remains as specified for 5 minutes after the engine has stopped.

      Fuel pressure
      147 kPa (1.5 kgf/cm2, 21 psi) or higher

      If pressure is not as specified, check the fuel pump, pressure regulator and/or injector.

    14. After checking fuel pressure, disconnect the negative terminal cable from the battery and carefully remove the SST to prevent gasoline from splashing.

    15. Connect the fuel hose to the fuel filter assembly.

    16. Reconnect the negative terminal cable to the battery.

    17. Check for fuel leakage.

  2. DISCONNECT BATTERY NEGATIVE CABLE

  3. DRAIN ENGINE COOLANT

    CAUTION:

    Do not remove the radiator cap while the engine and radiator are still hot. Pressurized, hot engine coolant and steam may be released and cause serious burns.


    1. Remove the radiator cap.

    2. Loosen the radiator drain plug and a cylinder block drain plug. Then drain the coolant.

      A01BFQWE01
  4. REMOVE FRONT SEAT ASSEMBLY RH (for Hi-back Seat Type)

    Tech Tips

    Use the same procedures described for the LH side. Click here

  5. REMOVE FRONT SEAT ASSEMBLY RH (for Low-back Seat Type)

    Tech Tips

    Use the same procedures described for the LH side. Click here

  6. REMOVE FRONT DOOR SCUFF PLATE RH

  7. REMOVE ENGINE SERVICE HOLE SUB COVER SUB-ASSEMBLY


    1. Roll up the carpet, and remove the 5 bolts and engine service hole sub cover.

  8. REMOVE INTAKE AIR CONNECTOR


    1. A01BGFJE01

      Slide the clamp and disconnect the No. 2 ventilation hose and vacuum hose. (A)

    2. Loosen the 2 hose clamp bolts. (B)

    3. Remove the 2 bolts and intake air connector. (C)

  9. REMOVE THROTTLE BODY ASSEMBLY


    1. A01BD19E01

      Disconnect the throttle motor connector. (A)

    2. Slide the clamp and disconnect the water by-pass hose. (B)

    3. Slide the clamp and disconnect the No. 2 water by-pass hose. (C)

    4. for Type A:

      Remove the 2 bolts and 2 nuts, and then remove the throttle body assembly. (D)

    5. for Type B:

      Remove the 4 bolts and throttle body assembly. (D)

    6. A01BA4J

      Remove the gasket from the intake manifold.

  10. DISCONNECT FUEL HOSE


    1. A01BI68E01

      Pull the fuel hose connector cover up to release the lock. Click here

    2. Disengage the fuel connector to disconnect the fuel hose. Click here

  11. REMOVE FUEL DELIVERY PIPE SUB-ASSEMBLY

    Note

    Be careful not to drop the injectors when removing the delivery pipe.


    1. A01BI1P

      Disconnect the fuel hoses.

    2. Disconnect the 4 injector connectors.

    3. Remove the 2 bolts O-ring and fuel pulsation damper assembly.

    4. Remove the 2 bolts and delivery pipe together with the 4 injectors.

    5. Remove the delivery pipe spacers.

    6. A01BEYP

      Using a screwdriver, pry out the 4 spacers from the cylinder head.

  12. REMOVE INJECTOR ASSEMBLY


    1. A01BDW5E01

      Pull out the 4 injectors from the delivery pipe.

    2. Remove the O-rings from the injectors.