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Home >> Buick >> 2011 >> Lucerne CX >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 9 (Automatic Transmission - 4T80-E - Diagnostic Information And Procedures) >> Diagnostic Information and Procedures >> Fluid Foaming

Fluid Foaming

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Fluid Foaming

Checks Causes
Engine Overheated
Filter Seal Damaged or not seated
Left and Right Scavenge Screens Restricted
Transmission Fluid
  • Contaminated with antifreeze
  • Transmission overfilled
  • Wrong fluid type
Transmission Fluid Filter Cracked or not seated
Vehicle Overloaded