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Home >> Isuzu >> 1983 >> Impulse Standard >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> I-TEC Control System >> Operation >> Fuel Cut System
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Fuel Cut System

Fuel is shut off during vehicle deceleration when the engine is warm, to reduce exhaust emissions. With engine warm, vehicle at cruising speed and throttle position switch returned to idle position, MCU reduces impulses to fuel injectors.