For 1990-2009 cars

#### Oil Out the Vent or Foaming

Checks | Cause
--- | ---
Oil Level | Overfilled transmission
Foaming Transmission Oil |

• | Contaminated with antifreeze

• | Engine overheating

• | Lube pipes leaking

Foaming Oil Filter or Seal |

• | Damaged seal assembly

• | Cracked or damaged filter assembly

Thermo Element in the Case |

• | Does not close when hot

• | Not insulated correctly

• | Incorrect pin heights

Upper Channel Plate Gasket | Damaged or incorrectly installed gasket
Drive Sprocket Support | Plugged drain back holes