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Home >> Oldsmobile >> 1984 >> Cutlass Cruiser 3.8 3 >> Repair and Diagnosis >> Engine Performance >> System >> Fuel Injection System - Multi-Point >> Operation >> Fuel System >> Fuel Injectors
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Fuel Injectors

Fuel injectors are solenoid operated pintle valves and are controlled by the ECM. The ECM turns on the solenoid, allowing fuel to be injected in a conical pattern at the opening of the intake valve. Fuel not used by injectors passes through the pressure regulator and is returned to the fuel tank.

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