High Stall Speeds (Stall in Ranges 1-6)
WARNING: This page is about a different car, the 2007 GMC Sierra and 2007 Chevrolet Silverado. However, it is still accessible from the selected car via links, so may be relevant.
High Stall Speeds (Stall in Ranges 1-6)
| Condition | Action |
|---|---|
| Not in gear | Select D, DRIVE. |
| Low fluid level, aerated fluid | Add fluid to the proper level. Refer to Transmission Fluid Check . |
| Faulty torque converter | Replace the torque converter. Refer to Torque Converter Replacement . |
| Incorrect torque converter | Replace the torque converter. Refer to Torque Converter Replacement . |
| Clutch pressure low | Refer to Low Main Line Pressure in Specific Ranges, Normal Pressure in Other Ranges . |
| 1-2-3-4 clutch or Low and Reverse clutch or 2-6 clutch slipping Use the diagnostic tool to measure turbine speed. |
Rebuild the 1-2-3-4 clutch or the Low and Reverse clutch or the 2-6 clutch. |
| Higher power engine | Confirm proper engine match. |