Poor Acceleration
High Stall RPM1. Transmission fluid low.
2. Sticking valve.
3. Forward or Reverse clutch slipping.
Low Stall RPM
1. Engine performance poor.
2. One-way clutch or torque converter burned or broken.
3. Oil pump Contaminated, broken or seized.
Proper Stall RPM, Poor Acceleration In D, 2 Or 3
1. Control unit faulty.
2. Sticking valve.
3. High clutch or band seized.
Proper Stall RPM, Poor Acceleration In R
1. Sticking valve.
2. Band, high clutch or overrunning clutch seized.