Disconnect the harness connectors over the cylinder head.
Disconnect the oil control valve(OCV) connector(A) and alternator connector(B).
Disconnect the air conditioning compressor connector(C).
Remove the ignition coil harness mounting bolts(D).
Disconnect the MAP sensor connector(F) and the knock sensor bracket(E).
Remove the engine wire harness connectors and wire harness clamps from cylinder head and the intake manifold.
Disconnect the front(A) and the rear(B) oxygen sensor connector.
Disconnect the ignition coil condenser connector(C) and the purge control solenoid valve(PCSV) connector(D).
Disconnect the engine coolant temperature sensor(ECTS) connector(E).
Disconnect the electronic throttle control (ETC) connector (A).
Disconnect the vapor hose (B) and the throttle body coolant hoses (C).
Remove the oil level gauge assembly.
Tightening torque :
9.8 ~ 11.8N.m (1.0 ~ 1.2kgf.m, 7.2 ~ 8.7lb-ft)
Remove the intake manifold assembly(A).
Tightening torque :
18.6 ~ 23.5N.m (1.9 ~ 2.4kgf.m, 13.7 ~ 17.4lb-ft)
To install, reverse the removal order.
Install the engine cover surely before driving.
