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Home >> Chevrolet >> 1998 >> Metro Base >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - System/Component Tests - 1.0L >> Fuel System >> Fuel Control >> Fuel Injector
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Fuel Injector

PCM energizes fuel injectors sequentially when reference pulses are received from ignition system. Fuel pump pressurizes fuel injectors as long as engine is cranking and PCM is receiving ignition system reference pulses. To test fuel injector circuit, see FUEL INJECTOR CIRCUIT under CIRCUIT TESTS.

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