Harsh, Soft, Delayed or Slipping First, Third, Fifth, Sixth, Seventh, Eighth, or Ninth Shift

WARNING: This page is about a different car, the 2022 Cadillac CT4. However, it is still accessible from the selected car via links, so may be relevant.

Checks	Causes
1-3-5-6-7-8-9 Clutch Assembly	Inspect for damaged or worn 1-3-5-6-7-8-9 clutch plates (556 - 557). Inspect for damaged 1-3-5-6-7-8-9 clutch piston (561), return spring (559), piston dam (563), and apply plate (573). Inspect for damaged 1-3-5-6-7-8-9 clutch piston dam retaining ring (565). Inspect for cut, worn or damaged 1-3-5-6-7-8-9 clutch piston seal (560), and dam seals (562, 564). Inspect for damaged or improper 1-3-5-6-7-8-9 clutch backing plate (555). Inspect for worn splines on backing plate. Inspect for rolled turbine shaft seals (569)

Checks

Causes

1-3-5-6-7-8-9 Clutch Assembly

Inspect for damaged or worn 1-3-5-6-7-8-9 clutch plates (556 - 557).
Inspect for damaged 1-3-5-6-7-8-9 clutch piston (561), return spring (559), piston dam (563), and apply plate (573).
Inspect for damaged 1-3-5-6-7-8-9 clutch piston dam retaining ring (565).
Inspect for cut, worn or damaged 1-3-5-6-7-8-9 clutch piston seal (560), and dam seals (562, 564).
Inspect for damaged or improper 1-3-5-6-7-8-9 clutch backing plate (555). Inspect for worn splines on backing plate.
Inspect for rolled turbine shaft seals (569)