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Home >> Kia >> 2015 >> Optima Limited >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Automatic Transaxle System - 2.0L - Optima >> Automatic Transaxle >> Repair Procedures >> Installation

Repair Procedures: Installation

  1. Installation is the reverse of removal.
CAUTION: If the oil seal on the transaxle case side is damaged and fluid is leaking, replace the oil seal with a new unit. When installing the new oil seal, use the specialized tool (oil seal installer, 09453-3L240).
NOTE: After replacement or reinstallation procedure of the automatic transaxle assembly, must perform procedures below.
  • Adding automatic transaxle fluid. Proceed to: HYDRAULIC SYSTEM (FLUID) .
  • After replacing the automatic transaxle, clear the Diagnostic Trouble Code (DTC) using the GDS tool. DTC cannot be cleared by disconnecting the battery.
  • When replacing the automatic transaxle, reset the automatic transaxle's values by using the GDS.
    Fig 1: Resetting The Automatic Transaxle's Values (1 Of 3)
    G00548531Courtesy of KIA MOTORS AMERICA, INC.
    Fig 2: Resetting The Automatic Transaxle's Values (2 Of 3)
    G00548535Courtesy of KIA MOTORS AMERICA, INC.
    Fig 3: Resetting The Automatic Transaxle's Values (3 Of 3)
    G00548539Courtesy of KIA MOTORS AMERICA, INC.
  • Perform TCM learning after replacing the transaxle to prevent slow transaxle response, jerky acceleration and jerky startup. Proceed to: ADJUSTMENT .