Operation CHARM: Car repair manuals for everyone.

Torque Converter Stall Test Judgement Results

TORQUE CONVERTER STALL TEST JUDGEMENT RESULTS
1. Stall speed is too high in both D and R ranges.
^ Low line pressure
^ Low and reverse brake slippage
2. Stall speed is too high in D range only.
^ Underdrive clutch slippage
3. Stall speed is too high in R range only.
^ Reverse clutch slippage
4. Stall speed too low in both D and R ranges.
^ Malfunction of torque converter
^ Insufficient engine output