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Home >> Mitsubishi >> 2023 >> Outlander ES, AWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System (DTC/Circuit Diagnosis) (5 Of 5) >> DTC/Circuit Diagnosis >> Fuel Injector >> Component Function Check
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Component Function Check

  1. INSPECTION START 

    Turn ignition switch to START.

    Are any cylinders ignited? 

    YES >>

    GO TO 2 

    NO >>

    Refer to DIAGNOSIS PROCEDURE .

  2. CHECK FUEL INJECTOR FUNCTION 

    With M.U.T.-III SE

    1. Start engine.
    2. Perform "POWER BALANCE" in "ACTIVE TEST" mode with M.U.T.-III SE.
    3. Check that each circuit produces a momentary engine speed drop.

    Without M.U.T.-III SE

    1. Start engine and let it idle.
    2. Listen to each fuel injector operating sound.
      G16052301Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.

      Clicking sound should be heard  .

    Is the inspection result normal? 

    YES >>

    INSPECTION END

    NO >>

    Refer to DIAGNOSIS PROCEDURE .