High stalling speed
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The test conditions described in Check above, have been met. Is acceleration from 0-100 km/h normal?
If the stalling speed recorded exceeds the normal value by more than 300 RPM:
Check if the oil is discolored or smells burnt. See Oil grade, checking .
If the oil is OK, replace the torque converter.
For gasoline engines see Gearbox, removing and Installing the gearbox .
Dirty oil indicates worn or burnt clutch plates. Replace the transmission.
For gasoline engines see Gearbox, removing and Installing the gearbox .
Check the stalling speed again after replacing the transmission.