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Home >> Isuzu >> 1994 >> Rodeo LS, 4WD, Automatic >> Repair and Diagnosis >> External Pages >> Different car >> Section 9 (Engine Controls - System/Component Tests - 3.2L EFI) >> Fuel System >> Fuel Control >> Fuel Injectors

Fuel Injectors

WARNING: This page is about a different car, the 1994 Honda Passport. However, it is still accessible from the selected car via links, so may be relevant.
  1. Unplug fuel injector harness at injector. Using ohmmeter, measure resistance across terminals. Replace fuel injectors if resistance is not within specification. See FUEL INJECTOR RESISTANCE SPECIFICATIONS  table.
    FUEL-CUT RESISTANCE SPECIFICATIONS

    Application Ohms
    Passport 11.8-12.6
  2. With engine running, check fuel injector operating noise. Normal operation of injectors is indicated if a regular click is heard, which varies with engine speed. If click is not heard, replace injector.
    CAUTION: To prevent flooding, entire test should not be repeated more than once.