For 1990-2009 cars

#### Torque Converter Clutch Shudder

Checks | Causes
--- | ---
Miscellaneous |

• | Low oil presure

• | Engine not tuned properly

• | Contaminated transmission oil

Oil Filter (72) |

• | Crack in filter body

• | Flash restricting filter neck

• | O-ring seal (71) cut or damaged

Torque Converter Assembly (1) |

• | Internal damage

• | Broken weld or missing weight

Oil Pump Assembly (4) |

• | Converter clutch valve (224) stuck

• | Restricted oil passage

Input Housing and Shaft Assembly (621) |

• | Turbin shaft O-ring (618) cut or damaged

• | Turbin shaft retainer and ball assembly (617) restricted or damaged