FUEL INJECTOR INSPECTION

PROCEDURE


  1. INSPECT FUEL INJECTOR ASSEMBLY


    1. A018HIGC02
      *a

      Component without harness connected

      (Fuel Injector Assembly)

      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) 11.6 to 12.4 Ω

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

    2. Inspect the fuel injector assembly injection.

      CAUTION:

      Keep the fuel injector assembly away from sparks during the test.


      1. B003ZB0C09
        *a SST (Hose)
        *b SST (Hose Band)
        *c SST (Fuel Tube Connector)
        *d Fuel Pipe (Vehicle Side)

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

        SST
        09268-31014   ( 09268-41500, 09268-41700, 95336-08070 )
      2. A018KYZC17
        *1 O-ring
        *a SST (Hose)
        *b SST (Hose Band)
        *c SST (Adapter)
        *d SST (Clamp)
        *e Vinyl Tube

        Apply a light coat of gasoline to a new O-ring. Then install the O-ring onto the fuel injector assembly.

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

        SST
        09268-31014   ( 09268-41110, 09268-41300, 09268-41700, 95336-08070 )
      4. A018JRIC09
        *a SST (Tie Band)
        *b SST (Adapter)
        *c SST (Clamp)

        Tie SST (clamp) and SST (adapter) together with SST (tie band) as shown in the illustration.

        SST
        09268-31014   ( 09268-41110, 09268-41300, 09268-41800 )

      5. Install a vinyl tube onto the fuel injector assembly.

        CAUTION:

        Install a suitable vinyl tube onto the fuel injector assembly to prevent fuel from spraying.

      6. Set the fuel injector assembly in a graduated cylinder.

      7. Operate the fuel pump.

        Click here

      8. A018L0EC09
        *a SST (Wire)
        *b Connect

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

        SST
        09842-30080

        Note

        Always switch the voltage on and off at the battery side, not the fuel injector assembly side.

        Standard Injection Volume
        Battery Connection Condition Specified Condition
        Positive (+) battery terminal - Negative (-) battery terminal Per 15 seconds 88 to 106 cc (5.4 to 6.5 cu.in.)
        Difference between Each Fuel Injector Assembly
        18 cc (1.1 cu.in.) or less

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

    3. Check for fuel drop.


      1. In the condition above, disconnect SST (wire) from the battery and check for fuel drop from the fuel injector assembly.

        Standard Fuel Drop
        1 drop or less per 20 minutes

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