13 13 Fuel preparation and control 13.1 Contents Page Technical data ................................................................................................................................3 Removing and installing air cleaner ...................................................................................5 Removing and installing throttle stub pipe ....................................................................5 Removing and installing throttle potentiometer .........................................................5 Removing and installing throttle positioner ..................................................................6 Removing and installing throttle potentiometer .........................................................6 Removing and installing injectors .......................................................................................6 Removing and installing Motronic control unit ...........................................................7