Problem | Action |
---|---|
The engine is not performing efficiently, possibly because of plugged or restricted injectors or high altitude conditions. | Refer to Powertrain On Board Diagnostic (OBD) System Check in Engine Controls. |
The converter parts are broken. | Replace or rebuild the converter assembly. Refer to applicable Allison Transmission Service Manual. |
The vehicle stalls at speeds of 50 percent of normal, which implies a freewheeling stator. | Replace or rebuild the converter assembly. Refer to applicable Allison Transmission Service Manual. |