For 1990-2009 cars

#### Leaks

Checks | Cause
--- | ---
Side Cover (53) | Cracks in the cover or the cover is not flat
Flanged Nuts (50) | Low torque
Bolt and Washer Assemble | Low torque
Side Cover Gasket (54) | Split gasket
Flanged Nuts (50) | High torque
Bolt and Washer Assemble | High torque
Inner Gasket (55, 59) | Split gasket
Flanged Nuts (50) | High torque
Bolt and Washer Assemble | High torque
Fluid Fill Tube |

• | Cut seal

• | Case porosity

• | Bad bracket weld

Electric Connector (35) | Case porosity
O-Ring Seal (36) | Cut or nicked O-ring
Reverse Servo Cover (40) | Cracks or porosity
O-Ring Seal (41) | Cut or nicked O-ring
Forward Servo Cover (13) | Cracks or porosity
O-Ring Seal (14) | Cut or nicked O-ring
Case (3) | Porosity
Cooler Ball Check Assembly (28) and Cooler Pipe Fitting (29) |

• | Stripped threads

• | Low torque or porosity in the case

• | Bad flare

Modulator Assembly (32) | Split or cracked seams
O-Ring Seal (33) | Cut or nicked O-ring
Case Extension (6) | Cracks or porosity
Extension Seal (8) | Cut or nicked seal
Right Hand Axle Seal Assembly (4) and Left Hand Axle Seal Assembly (409) |

• | Cut, nicked or worn assembly

• | Missing garter spring

• | Worn bushing, which allows a leaking seal in the right axle

Manual Shaft Seal (806) | Cut or nicked seal
Converter Seal Assembly (525) |

• | Cut, nicked or worn assembly

• | Missing garter spring

Speed Sensor Assembly (10) | Damaged housing
O-Ring Seal (11) | Cut or nicked seal
Parking Plunger Guide (809) | Porosity in the case
O-Ring Seal (810) | Cut or nicked seal