Noise Conditions
NOISE CONDITIONS CHART
| Drive Link Noise | A whine or growl that increases or fades with vehicle speed, and is most noticeable under a light throttle acceleration. It may also be noticeable in PARK or NEUTRAL operating ranges with the vehicle stationary. |
| Final Drive Noise | A hum related to vehicle speed which is most noticeable under a light throttle acceleration. |
| Planetary Gear Noise | A whine related to vehicle speed, which is most noticeable in FIRST gear, SECOND gear, FOURTH gear or REVERSE. The condition may become less noticeable, or go away, after an upshift. |
| Pump Noise | A high pitched whine that increases in intensity with engine RPM. This condition may also be noticeable in all operating ranges with the vehicle stationary or moving. |
| Torque Converter Noise | A whine usually noticed when a vehicle is stopped, and the transmission is in DRIVE or REVERSE. The noise will increase with engine RPM. |