LEMON Manuals: Even more car manuals for everyone
Home >> Ford >> 1981 >> Econoline E150, Van Display Extended, 4.9L Eng VIN E, Automatic Trans >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> MCU Engine Control System >> Operation >> Engine Controls >> Air/Fuel Controls

Air/Fuel Controls

In 6-cylinder applications, the MCU provides a pulsed voltage signal which operates a fuel control solenoid. The engine is controlled directly by the solenoid which is a part of the carburetor.