FUEL INJECTOR INSPECTION [MZI-3.7]

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Resistance Inspection

1. Turn the ignition switch to off position.

2. Disconnect the negative battery cable. (See BATTERY REMOVAL/INSTALLATION [MZI-3.7].)

3. Remove the engine cover. (See ENGINE COVER REMOVAL/INSTALLATION [MZI-3.7].)

4. Remove the dynamic chamber. (See INTAKE-AIR SYSTEM REMOVAL/INSTALLATION [MZI-3.7].)

5. Disconnect the fuel injector connectors.

6. Measure the resistance of the fuel injector.

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  • If not as specified, replace the fuel injector. (See FUEL INJECTOR REMOVAL/INSTALLATION [MZI-3.7].)

  Fuel injector resistance

  11.3—12.7 ohms