Repair Procedures: Removal

Turn the ignition switch OFF and disconnect the battery negative (-) cable.
Remove the air cleaner assembly and air intake hose.
(Refer to "AIR CLEANER ")
Relax the engine wiring.
1. Disconnect the ignition coil (A).
2. Disconnect the OCV (B).
3. Disconnect the CMPS (C).
4. Disconnect the FPCV (D).
5. Disconnect the PCSV (E).
6. Remove the engine wiring installation bolts (F) and then remove the engine wiring harness (G).
  
  Fig 1: Ignition Coil OCV, CMPS, FPCV, PCSV Bolts & Wiring Harness
  Courtesy of HYUNDAI MOTOR AMERICA
Remove the vacuum pipe installation bolts (A) and relax the bracket.
Disconnect the engine coolant temperature sensor connect (B).
Remove the engine coolant temperature sensor (C).

Fig 2: Engine Coolant Temperature Sensor, Connector & Bolts
Courtesy of HYUNDAI MOTOR AMERICA
CAUTION:
- Note that engine coolant may be flowed out from the water temperature control assembly when removing the sensor.
Fill with engine coolant.
(Refer to "COOLANT ")