Toyota
Nissan Versa
 Sedan Service Manual
Engine » Engine control system (EC) » Fuel injector
Component Function Check

1.INSPECTION START

Turn ignition switch to START.

Is any cylinder ignited?

YES >> GO TO 2.

NO >> Go to EC, "Diagnosis Procedure".

2.CHECK FUEL INJECTOR FUNCTION

With CONSULT

  1. Start engine.
  2. Perform "POWER BALANCE" in "ACTIVE TEST" mode with CONSULT.
  3. Make sure that each circuit produces a momentary engine speed drop.

Without CONSULT

  1. Let engine idle.
  2. Listen to each fuel injector operating sound.

Clicking noise should be heard.

Is the inspection result normal?

YES >> INSPECTION END

NO >> Go to EC, "Diagnosis Procedure".

CHECK FUEL INJECTOR FUNCTION

    More about «Fuel injector»:

    Component Function Check

    Diagnosis Procedure

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