NEXON

1.2L REVOTRON ENGINE 108 5. Remove the injector retainer on the fuel rail. 6. Remove the fuel injectors. NOTE  Injector should be tagged as soon as it is removed to avoid chances of it being interchanged. Since the code of each injector is calibrated to the EMS, whenever an injector is replaced it codes of the respective injectors should be fed in the EMS ECU using diagnostic tool. FITMENT Follow the reverse order of removal for fitment. Vacuum clean the injectors. D. SPARK PLUG REMOVAL 1. Remove the battery negative terminal. 2. Remove air filter assembly. 3. Remove all the electrical connections. 4. Remove ignition coil from head cover by removing its fasteners.