Repair Procedures: Removal

Turn the ignition switch OFF and disconnect the battery negative (-) cable.
Remove the air cleaner assembly.
(Refer to "AIR CLEANER ")
Remove the delivery pipe and injector.
(Refer to "DELIVERY PIPE ")
Disconnect the connector (A), and then remove the CVVT oil temperature sensor (B).

Fig 1: CVVT Oil Temperature Sensor Connector
Courtesy of HYUNDAI MOTOR AMERICA
NOTE:
- When removing and installing the oil temperature sensor, use a deep socket as shown in the image below.
- 3/8" drive deep socket (24mm) with the thin wall and the length less than 75mm.
  
  Fig 2: Oil Temperature Sensor Socket Dimensions
  Courtesy of HYUNDAI MOTOR AMERICA
Arrangement of tools for removing oil temperature sensor

Fig 3: Oil Temperature Sensor Tool Arrangement
Courtesy of HYUNDAI MOTOR AMERICA

Installation order for tools
1. Insert a 24 mm (0.94 in.) deep socket (A) to the oil temperature sensor.
  
  Fig 4: Oil Temperature Sensor Deep Socket
  Courtesy of HYUNDAI MOTOR AMERICA
2. After connecting other tools as arranged in the image above, insert the tools (A) to socket.
  
  Fig 5: Socket Tools
  Courtesy of HYUNDAI MOTOR AMERICA