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M162 ENGINE CONTROLS 1F1 -- 99 DAEWOO MY_2000 KAA1F440 FUEL RAIL AND INJECTORS Removal and Installation Procedure Caution: The fuel system is under pressure. To avoid fuel spillage and the risk of personal injury or fire, it is necessary to relieve the fuel system pres- sure before disconnecting the fuel lines. 1. Discharge the fuel pressure from the fuel pressure test connector. 2. Disconnect the negative battery cable. regulator. KAA1F060 4. Remove the cable guide. connector. 6. Remove the intake air duct mounting bolts. Installation Notice Tightening Torque 9 NSm (80 Ib-in) 7. Remove the intake air duct clamps. KAA1F070 9. Remove the fuel return and supply line. Notice: For removal, cover around parts with cloths not to be stained by fuel. In case of checking the injector only, do not remove the fuel return and supply line. Installation Notice Tightening Torque 23 NSm (17 Ib-ft) 10. Remove the six injector connectors. KAA1F080 11. Remove the two left and two right bolts and one cen- ter bolt of the fuel rail assembly from the intake man- ifold. Tightening Torque 25 NSm (18 Ib-ft) |