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Home >> Mitsubishi >> 1989 >> Precis LS, 2D Hatchback, Standard >> Repair and Diagnosis (Single Page) >> Engine Performance >> Theory and Operation >> Theory/Operation - CARBURETED >> Computerized Engine Controls >> Theory/Operation - CARBURETED >> Open Loop Control (No Feedback Control)

Open Loop Control (No Feedback Control)

Feedback system does not operate during engine start, warm-up, heavy load or deceleration. Air/fuel ratio is controlled by predetermined values for engine speed, throttle valve angle and coolant temperature.