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Home >> Nissan-Datsun >> 1982 >> Sentra XE, Automatic Trans >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Fuel Shut-Off System >> Operation >> SENTRA M.P.G.

SENTRA M.P.G.

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This system does not operate under cold engine or no-load conditions to prevent engine from stalling. The recovery system from fuel shut-off is also operated when engine speed is below 2000 RPM. The throttle valve switch, attached to the carburetor, actuates in response to throttle valve movement and sends signals to the electronic control unit.