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Home >> GMC >> 2011 >> Yukon Base, 5.3 3 >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 13 (Automatic Transmission - 2ML70 - Diagnostic Information And Procedures) >> Diagnostic Information and Procedures >> Noise During 3-4 or 4-3 Shifts

Noise During 3-4 or 4-3 Shifts

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Noise During 3-4 or 4-3 Shifts

Checks Causes
1-3 Clutch Hub Assembly (412)
  • Inspect hub assembly, and apply plate for wear or damage.
  • Inspect for damaged or worn 1-3 clutch backing plate.
4th Clutch Hub Assembly (402)
  • Inspect hub assembly, and apply plate for wear or damage.
  • Inspect for damaged or worn 4th clutch backing plate.
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