NVH Troubleshooting Chart
Use chart below to help you find the cause of the symptom. If necessary, repair or replace these parts.
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Reference |
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Possible cause and suspected parts |
Fluid level |
Air in hydraulic system |
Steering outer and inner socket ball joint swinging torque |
Steering outer and inner socket ball joint rotating torque |
Steering outer and inner socket ball joint axial end play |
Power steering fluid leaks |
Steering wheel play |
Steering wheel turning force |
Drive belt looseness |
Improper steering wheel |
Improper installation or looseness of tilt lock lever |
Steering column deformation or damage |
Improper installation or looseness of steering column |
Steering linkage looseness |
FRONT PROPELLER SHAFT |
WHEEL HUB AND BEARING |
FRONT SUSPENSION |
TIRES |
WHEEL |
FRONT AXLE |
BRAKES |
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Symptom |
Noise |
X |
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 |
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Vibration |
X |
X |
X |
X |
X |
X |
X |
X |
X |
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Shimmy |
X |
X |
X |
X |
X |
X |
X |
X |
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Shudder |
X |
X |
X |
X |
X |
X |
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X: Applicable