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Home >> Kia >> 2012 >> Optima SX >> Repair and Diagnosis >> External Pages >> Different car >> Section 8 (Automatic Transaxle Control System - 2.4L) >> Transaxle Oil Temperature Sensor >> Repair Procedures >> Removal
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Repair Procedures: Removal

WARNING: This page is about a different car, the 2013 Kia Sportage and 2012 Kia Sportage. However, it is still accessible from the selected car via links, so may be relevant.
  1. Remove the battery and the battery tray. Refer to BATTERY .
  2. Remove the under cover (A).

    Tightening torque: 

    19.6 - 24.5 N.m (2.0 - 2.5 kgf.m, 14.5 - 18.1 lb-ft)

    Fig 1: Identifying Under Cover
    G07426206Courtesy of KIA MOTORS AMERICA, INC.
  3. Replace new gasket and the plug after draining the automatic transaxle fluid by removing the drain plug. Refer to "HYDRAULIC SYSTEM (FLUID) ".
  4. Remove the valve body cover (A) and eyebolt (B).

    Tightening torque: 

    1. 13.8-14.7 N.m (1.3-1.5kgf.m, 9.4-10.8 lb-ft)
    2. 34.3-44.1 N.m (3.5-4.5kgf.m, 25.3-32.6 lb-ft)
    CAUTION: Always replace the gasket of the eyebolt use new one whenever loosening eyebolt.
    Fig 2: Identifying Valve Body Cover & Eyebolt
    G07426207Courtesy of KIA MOTORS AMERICA, INC.
  5. Disconnect the oil temperature sensor connector (A).
    Fig 3: Identifying Oil Temperature Sensor Connector
    G07426208Courtesy of KIA MOTORS AMERICA, INC.
  6. Remove the oil temperature sensor (A) after removing a bolt.

    Tightening torque: 

    9.8 - 11.8 N.m (1.0 - 1.2 kgf.m, 7.2 - 8.7 lb-ft)

    Fig 4: Identifying Oil Temperature Sensor
    G07426209Courtesy of KIA MOTORS AMERICA, INC.