No First Gear
WARNING: This page is about a different car, the 2007 Cadillac DTS. However, it is still accessible from the selected car via links, so may be relevant.
No First Gear
| Checks | Causes |
|---|---|
| 1-2 and/or 2-3 Shift Solenoid Valve |
|
| Checkball in Housing | Leaking |
| Detent Lever | Misaligned |
| Forward Clutch Piston | Cracked or damaged |
| Forward Clutch Piston Seals | Leaking, cut or rolled |
| Forward Clutch Plates | Burned, damaged |
| Forward Sprag | Damaged, not holding |
| FWD/Coast Housing | Broken or spline damage |
| Lo Roller Clutch | Worn or damaged |
| Manual Valve | Misaligned |
| Oil Transfer Sleeve | Misaligned, damaged, leaking |