NVH Troubleshooting Chart
Use the chart below to find the cause of the symptom. If necessary, repair or replace these parts.
|
Reference |
Inspection and Adjustment , Inspection and Adjustment , Inspection , Inspection |
Inspection and Adjustment , Inspection and Adjustment , Inspection , Inspection |
Inspection and Adjustment , Inspection and Adjustment , Inspection , Inspection |
NVH in BRAKES |
NVH in DRIVELINE |
NHV in DRIVELINE |
NVH in FRONT AXLE, REAR AXLE and FRONT SUSPENSION, REAR SUSPENSION |
NVH in WHEEL & TIRE |
NVH in WHEEL & TIRE |
NVH in FRONT AXLE, REAR AXLE |
NVH in STEERING |
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|
Possible cause and SUSPECTED PARTS |
Pads - damaged |
Pads - uneven wear |
Shims damaged |
Rotor imbalance |
Rotor or drum damage |
Rotor runout |
Rotor deformation |
Rotor deflection |
Rotor rust |
Rotor thickness variation |
Drum out of round |
PROPELLER SHAFT |
DIFFERENTIAL |
AXLE AND SUSPENSION |
TIRE |
ROAD WHEEL |
DRIVE SHAFT |
STEERING |
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|
Symptom |
BRAKE |
Noise |
x |
x |
x |
-- |
-- |
-- |
-- |
-- |
-- |
-- |
-- |
x |
x |
x |
x |
x |
x |
x |
|
Shake |
-- |
-- |
-- |
x |
-- |
-- |
-- |
-- |
-- |
-- |
-- |
x |
-- |
x |
x |
x |
x |
x |
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|
Shimmy, Judder |
-- |
-- |
-- |
x |
x |
x |
x |
x |
x |
x |
-- |
-- |
-- |
x |
x |
x |
-- |
x |
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x: Applicable, --: Not applicable