To determine and correct a torque converter vibration, use the following general procedure to achieve the best possible torque converter-to-flywheel balance. Refer to 
Transmission Replacement for detailed procedure steps as appropriate.
Warning: Refer to Battery Disconnect Warning in the Preface section.
- Disconnect the battery.
 
- Raise the vehicle. Refer to 
Lifting and Jacking the Vehicle.
 
- Remove the starter motor bolts and position the starter motor aside. Refer to 
Starter Motor Replacement.
 
- Remove the torque converter bolts.
 
- Rotate the torque converter one bolt position.
 
Caution: Refer to Fastener Caution in the Preface section.
- Install the torque converter bolts and tighten to 
60 N·m (44 lb ft).
 
- Install the starter motor and starter motor bolts. Refer to 
Starter Motor Replacement.
 
Warning: Refer to Battery Disconnect Warning in the Preface section.
- Connect the battery.
 
- Start the vehicle and test for vibration again. If vibration is still present, repeat the testing procedure. Repeat this procedure until you obtain the best possible balance.