22 OPERATION N° D.IE - 144-0 - Checking the electronic fuel injection system (CITROEN tester 1494) DJ.IE VEHICLES -» 9/1972 D. 14-524 "DECEL” circuit : Vehicles DJ.1E released Since September 1972, To comply with anti-pollution standards, a 1, Air filter : supply of air is when releasing the 2. Pilot valve i accelerator (butterfly air intake closed). During de- 3. Throttle housing © € © acceleration, there is no injection cut-out like on the