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Home >> Hyundai >> 2021 >> Sonata Hybrid Limited >> Repair and Diagnosis >> Transmission >> Transmission Control Systems >> Automatic Transaxle Control System (HEV) >> Transaxle Oil Temperature Sensor >> Repair Procedures >> Installation
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Repair Procedures: Installation

  1. To install, reverse the removal procedure.
  2. Inject the automatic transaxle fluid and inspect the fluid level. (Refer to Automatic Transaxle System - "AUTOMATIC TRANSAXLE FLUID (ATF) ")
    CAUTION:
    1. After ATF level check or exchange, be sure to remove residual ATF on transaxle case. (Be especially sure to remove residual ATF between automatic transaxle case and valve body cover)
    2. After installing the valve body cover, make sure to check the oil leakage at the connection area with the engine ON.
  3. Refil the coolant (Engine Mechanical System - "COOLANT ")
  4. Refil the coolant of hybrid motor cooling system. (Hybrid Motor System - "COOLANT ")
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