No Overrun Braking in D3
WARNING: This page is about a different car, the 2008 Buick Lucerne. However, it is still accessible from the selected car via links, so may be relevant.
| Checks |
Causes |
| 1-2 Shift Solenoid Valve |
Debris, stuck |
| 3-4 Shift Valve |
Debris, stuck |
| Coast Clutch Plates |
Burned or damaged |
| Coast Clutch Seal/Checkball |
Cut, worn or nicked |
| Fluid Level |
- Low
- Stuck in upshift position
|
| Forward Clutch Housing |
- Splines damaged
- Housing cracked
|