1 Range Test
TEST
1. Shift the selector lever to 1 range.
2. Accelerate the vehicle with half- and wide open throttle, and verify that first gear is held.
3. Decelerate the vehicle and verify that engine braking effect is felt.
NOISE AND VIBRATION
Drive the vehicle in second gear and listen closely for any out of the ordinary noise or vibration. The torque converter, drive shaft, and differential can be sources of abnormal noise and vibration if they are not functioning properly. Check these when searching for sources of noise and vibration.