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Home >> Subaru >> 2019 >> WRX STI Limited >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 5 (Manual Transaxle & Differential (TY751)) >> Center Differential >> Inspection

Center Differential: Inspection

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  1. Ball bearing

    Replace the ball bearing in following cases.

    • In case of broken or rusty ball bearings
    • In case of worn or damaged ball bearings
    • When the ball bearings fail to turn smoothly or emit noise in rotation after transmission gear oil has been applied.
    • When the ball bearing has other defects.
  2. Center differential

    If there is wear or damage, replace the center differential assembly.