Noise and Vibration Analysis

NOISE AND VIBRATION ANALYSIS
A noise or vibration that is noticeable when vehicle is in motion MAY NOT be the result of the transaxle.
If noise or vibration is noticeable in PARK and NEUTRAL with engine at idle, but is less noticeable as RPM increases, the cause may be from poor engine performance.
^ Inspect tires for the following:
- Uneven wear
- Imbalance
- Mixed sizes
- Mixed radial and bias ply.
^ Inspect suspension components for the following:
- Alignment and wear
- Loose fasteners.
^ Inspect the engine and transaxle mounts for damage and/or loose bolts.
^ Inspect transaxle case mounting holes for the following:
- Missing bolts, nuts, and studs
- Stripped threads
- Cracks
^ Inspect flexplate for the following:
- Missing or loose bolts
- Cracks
- Imbalance