NVH Troubleshooting Chart
Use the chart below to find the cause of the symptom. If necessary, repair or replace these parts.
|
Reference |
-- |
-- |
NVH in DRIVELINE. |
NVH in DRIVELINE. |
NVH in FRONT AXLE and FRONT SUSPENSION. |
NVH in REAR AXLE and REAR SUSPENSION. |
Refer to TIRES in this chart. |
Refer to ROAD WHEEL in this chart. |
NVH in FRONT AXLE and REAR AXLE. |
NVH in BRAKES. |
NVH in STEERING. |
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|
Possible cause and SUSPECTED PARTS |
Improper installation, looseness |
Out-of-round |
Unbalance |
Incorrect tire pressure |
Uneven tire wear |
Deformation or damage |
Non-uniformity |
Incorrect tire size |
PROPELLER SHAFT |
DIFFERENTIAL |
FRONT AXLE AND FRONT SUSPENSION |
REAR AXLE AND REAR SUSPENSION |
TIRES |
ROAD WHEELS |
DRIVE SHAFT |
BRAKE |
STEERING |
||
|
Symptom |
TIRES |
Noise |
x |
x |
x |
x |
x |
x |
x |
-- |
x |
x |
x |
x |
-- |
x |
x |
x |
x |
|
Shake |
x |
x |
x |
x |
x |
x |
-- |
x |
x |
-- |
x |
x |
-- |
x |
x |
x |
x |
||
|
Vibration |
-- |
-- |
-- |
x |
-- |
-- |
-- |
x |
x |
-- |
x |
x |
-- |
-- |
x |
-- |
x |
||
|
Shimmy |
x |
x |
x |
x |
x |
x |
x |
x |
-- |
-- |
x |
x |
-- |
x |
-- |
x |
x |
||
|
Judder |
x |
x |
x |
x |
x |
x |
-- |
x |
-- |
-- |
x |
x |
-- |
x |
-- |
x |
x |
||
|
Poor quality ride or handling |
x |
x |
x |
x |
x |
x |
-- |
x |
-- |
-- |
x |
-- |
x |
x |
-- |
-- |
-- |
||
|
ROAD WHEEL |
Noise |
x |
x |
x |
-- |
-- |
x |
-- |
-- |
x |
x |
x |
x |
x |
-- |
x |
x |
x |
|
|
Shake |
x |
x |
x |
-- |
-- |
x |
-- |
-- |
x |
-- |
x |
x |
x |
-- |
x |
x |
x |
||
|
Shimmy, Judder |
x |
x |
x |
-- |
-- |
x |
-- |
-- |
-- |
-- |
x |
x |
x |
-- |
-- |
x |
x |
||
|
Poor quality ride or handling |
x |
x |
x |
-- |
-- |
x |
-- |
-- |
-- |
-- |
x |
x |
x |
-- |
-- |
-- |
-- |
||
x: Applicable, --: Not applicable