NVH Troubleshooting Chart
Use the chart below to find the cause of the symptom. If necessary, repair or replace these parts.
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Reference |
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NVH Troubleshooting Chart (TX91A) |
NVH Troubleshooting Chart [2F(Single Cardan)], NVH Troubleshooting Chart [2F(Double Cardan)] |
NVH Troubleshooting Chart [3F (2CVJ)], [3S (2CVJ)] |
NVH Troubleshooting Chart (MA235), NVH Troubleshooting Chart (MA210) |
NVH Troubleshooting Chart (MA248), NVH Troubleshooting Chart [MA248 (ELD)], NVH Troubleshooting Chart (MA241), NVH Troubleshooting Chart [MA241 (ELD)] |
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Possible cause and SUSPECTED PARTS |
Improper installation, looseness |
Out-of-round |
Imbalance |
Incorrect tire pressure |
Uneven tire wear |
Deformation or damage |
Non-uniformity |
Incorrect tire size |
TRANSFER (4WD) |
FRONT PROPELLER SHAFT (4WD) |
REAR PROPELLER SHAFT |
FRONT AXLE AND FRONT SUSPENSION |
REAR AXLE AND REAR SUSPENSION |
FRONT FINAL DRIVE (4WD) |
REAR FINAL DRIVE |
BRAKE AND STEERING |
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|
Symptom |
TIRE |
Noise |
X |
X |
X |
X |
X |
X |
X |
X |
X |
X |
X |
X |
X |
X |
X |
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|
Shake |
X |
X |
X |
X |
X |
X |
X |
X |
X |
X |
X |
X |
X |
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|
Vibration |
X |
X |
X |
X |
X |
X |
X |
X |
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Shimmy |
X |
X |
X |
X |
X |
X |
X |
X |
X |
X |
X |
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|
Shudder |
X |
X |
X |
X |
X |
X |
X |
X |
X |
X |
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Poor quality ride or handling |
X |
X |
X |
X |
X |
X |
X |
X |
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|
WHEEL |
Noise |
X |
X |
X |
X |
X |
X |
X |
X |
X |
X |
X |
X |
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Shake |
X |
X |
X |
X |
X |
X |
X |
X |
X |
X |
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Shimmy, Shudder |
X |
X |
X |
X |
X |
X |
X |
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Poor quality ride or handling |
X |
X |
X |
X |
X |
X |
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X: Applicable