[Bank 1/Intake]

Switch "OFF" the ignition and disconnect the negative (-) battery terminal.
Remove the air cleaner assembly.
(Engine Mechanical System - "AIR CLEANER ")
Remove the engine hanger (A) after loosening the mounting bolt.

Fig 1: Removing Engine Hanger Mounting Bolt
Courtesy of KIA MOTORS AMERICA, INC.
Disconnect the camshaft position sensor connector (A).
Remove the mounting bolt (B), and then vertically remove the sensor from the cylinder head.
Camshaft Position Sensor mounting bolt :

7.8 - 8.8 N.m (0.8 - 0.9 kgf.m, 5.8 - 6.5 lb.ft)

Fig 2: Disconnecting Camshaft Position Sensor Connector
Courtesy of KIA MOTORS AMERICA, INC.