For 1990-2009 cars

Checks | Causes
--- | ---
1-2-3-4 Clutch Assembly |

• | Inspect for damaged or worn 1-2-3-4 clutch plates (456-458).

• | Inspect for damaged or broken 1-2-3-4 clutch piston (461) and piston seals damaged, worn or delaminating

• | Inspect for broken or binding 1-2-3-4 clutch piston return spring (460)

• | Inspect for broken or disengaged 1-2-3-4 clutch piston return spring retainer (459)

Output Sun Gear Assembly (457) | Inspect for stripped or sheared splines on the Output Sun Gear shell
Reaction Carrier Assembly (467) |

• | Inspect for stripped or sheared splines on the Input Ring Gear

• | Inspect for disengaged or broken Input Ring Gear Retainer

Output Carrier Assembly (474) |

• | Low/Reverse Clutch Assembly (OWC) (455) splines sheared or broken

• | Inspect for disengaged or broken Reaction Ring Gear Retainer