Transaxle Noise
WARNING: This page is about a different car, the 2008 Suzuki Swift +, 2008 Pontiac Wave, and 2008 Chevrolet Aveo. However, it is still accessible from the selected car via links, so may be relevant.
Transaxle gears, like any mechanical device, are not absolutely quiet and will make some noise during normal operation.
To verify suspected transaxle noises:
- Select a smooth, level asphalt road to reduce tire and resonant body noise.
- Drive the vehicle far enough to warm up all the lubricants thoroughly.
- Record the speed and the gear range of the transaxle when the noise occurs.
- Check for noises with the vehicle stopped, but with the engine running.
- Determine if the noise occurs while the vehicle operates in:
- Drive - under a light acceleration or a heavy pull
- Float - maintaining a constant speed with a light throttle on a level road
- Coast - with the transaxle in gear and the throttle partly or fully closed
- All of the above