[Bank 1 / Intake]

Switch "OFF" the ignition and disconnect the negative (-) battery terminal.
Remove the air cleaner.
(Refer to Engine Mechanical System - "AIR CLEANER ")
Disconnect the camshaft position sensor connector (A).
Remove the camshaft position sensor after loosening the mounting bolt (B).
Camshaft Position Sensor Mounting Bolt:

7.8 - 11.8 N.m (0.8 - 1.2 kgf.m, 5.7 - 8.7 lb.ft)

Fig 1: Disconnecting Camshaft Position Sensor Connector And Mounting Bolt
Courtesy of KIA MOTORS AMERICA, INC.