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Home >> Ford >> 2022 >> Mustang Mach 1 Premium, Automatic Trans >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 22 (Automatic Transmission - 7-Speed Automatic Transmission - Tr9070 (Diagnosis And Testing, General Procedures, Removal And Installation)) >> Diagnosis And Testing >> Diagnosis By Symptom >> Pinpoint Tests >> Pinpoint Test F: Rattle During Light Acceleration From A Low Speed In Any Gear

Pinpoint Test F: Rattle During Light Acceleration From A Low Speed In Any Gear

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

    • Clutch, input shaft, clutch actuator, engagement bearing 

      • Drive the vehicle and attempt to duplicate the noise by coasting in the gear of interest. Load the clutch by pressing lightly on the accelerator. If excessive noise occurs, INSTALL a new transmission. REFER to: Transmission 

    Possible Sources 

    • Clutch
    • Input shaft
    • Clutch actuator
    • Engagement bearing

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