While TCC is Applying or Releasing

If the shudder occurs while TCC is applying, the problem may be within the transaxle or the torque converter.

The clutch is not becoming fully engaged or fully released, or the clutch is trying to apply and release at the same time. This could be caused by any of the following conditions:

• Leaking turbine shaft seals
• A restricted release orifice
• A distorted clutch or housing surface due to long converter bolts
• Defective friction material on the TCC plate