FUEL INJECTOR INSPECTION


  1. INSPECT FUEL INJECTOR ASSEMBLY


    1. A005TA1

      Measure the resistance according to the value(s) in the table below.

      Standard Resistance
      Tester Connection Condition Specified Condition
      1 - 2 20°C (68°F) 13.4 to 14.2 Ω

      If the result is not as specified, replace the injector.

    2. Inspect the injector injection.

      CAUTION:

      Keep the injector away from sparks during the test.


      1. A005SJRE02
        Text in Illustration
        *1 Fuel Pipe
        *2 SST (Clip)
        *3 SST (Fuel Tube Connector)
        *4 SST (Hose)

        Connect SST (fuel tube connector) to SST (hose), and then connect them to the fuel pipe (vehicle side).

        SST
        09268-31012   ( 09268-41500, 90467-13001, 95336-08070 )

      2. Install the O-ring to the fuel injector.

      3. A005RJPE01
        Text in Illustration
        *1 SST (Clip)
        *2 SST (Adapter)
        *3 SST (Hose)
        *4 O-Ring
        *5 SST (Clamp)
        *6 Vinyl Tube

        Connect SST (adapter and hose) to the injector, and hold the injector and union with SST (clamp).

        SST
        09268-31012   ( 09268-41110, 09268-41130, 09268-41310 )

      4. Install a vinyl tube onto the injector.

        Note

        Install a suitable vinyl tube onto the injector to prevent gasoline from splashing out.

      5. Put the injector into a graduated cylinder.

      6. Operate the fuel pump.

      7. A005V3TE01
        Text in Illustration
        *1 Connect
        *2 SST (Wire)

        Connect SST (wire) to the injector and battery for 15 seconds, and measure the injection volume with the graduated cylinder. Test each injector 2 or 3 times.

        SST
        09842-30080
        Standard injection volume
        60 to 73 cc (3.7 to 4.5 cu. in.) per 15 seconds
        Standard difference between each injector
        13 cc (1.0 cu. in.) or less
    3. A005S9BE01

      Inspect the fuel leakage.


      1. Disconnect SST (wire) tester probes from the battery and check the fuel leakage from the injector.

        Standard
        1 drop or less per 12 minutes

      2. Turn the engine switch off.

      3. Remove SST.

        SST
        09842-30080

      4. Disconnect the intelligent tester from the DLC3.

      5. Reconnect the fuel inlet hose (rear fuel pipe) to the fuel main tube.