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Home >> Chevrolet >> 2009 >> HHR SS, Automatic >> Repair and Diagnosis >> Transmission >> Hydraulic Diagrams >> Automatic Transmission - 4T45-E - Removal & Installation, Service, Overhaul, Troubleshooting & Diagnosis >> Diagnostic Information And Procedures >> Fluid Foaming

Fluid Foaming

Fluid Foaming

Checks Causes
Fluid
  • Degraded fluid
  • Contaminated antifreeze
  • The transmission is overfilled
Cooler Lines Plugged
Transmission Oil Filter (85) Clogged or cracked
Filter Seal (84) Leaking
Side Cover Seal (6) Damaged
Engine Overheated
Vehicle Overloaded
Oil Level Control Valve (86) Damaged or loose