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Home >> Ford >> 2021 >> Bronco Wildtrak, 4D Utility >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 19 (Manual Transmission - 7-Speed Manual Transmission - Mt88) >> Diagnosis And Testing >> Manual Transmission >> Pinpoint Tests >> Pinpoint Test U: Transmission Knocking/Thudding - Noise At Low Speeds In Forward Gears

Pinpoint Test U: Transmission Knocking/Thudding - Noise At Low Speeds In Forward Gears

WARNING: This page is about a different variant/trim than selected.
  1. Normal Operation and Fault Conditions 

    • Bearings with damaged balls or rollers or with pitted and spalled races 

      • Inspect the transmission bearings. Install new bearings as necessary.

    Possible Sources 

    • Damaged or worn bearings

  2. Diagnostic steps are not provided for this symptom or DTC. REFER to: Diagnostic Methods