Contaminated Transmission Fluid
WARNING: This page is about a different car, the 2008 GMC Sierra, 2008 GMC Cab & Chassis Sierra, 2008 Chevrolet Silverado, and 2008 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
| Condition | Action |
|---|---|
| Failure to change fluid and filters | Change the fluid and install new filters. Refer to Automatic Transmission Fluid and Filter Replacement . |
| Excessive heat | Inspect the cooling system for restrictions and proper capacity. |
| Substandard fluid | Use recommended fluid. Refer to Transmission General Specifications . |
| Clutch/transmission failure | Overhaul the transmission. |