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Hyundai Equus Manuals

Hyundai Equus: Troubleshooting - General Information - Suspension System - Hyundai Equus VI 2009-2025 Service ManualHyundai Equus: Troubleshooting

Second generation VI (2009–2025) / Hyundai Equus VI 2009-2025 Service Manual / Suspension System / General Information / Troubleshooting

Troubleshooting
Trouble symptom
Probable cause
Remedy
Hard steering
Improper front wheel alignment
Repair
Excessive turning resistance of lower arm ball joint
Replace
Flat tire
Adjust
No power assist
Repair or Replace
Poor return of steering wheel to center
Improper front wheel alignment
Repair
Poor ride quality
Improper front wheel alignment
Repair
Damaged shock absorber
Repair or Replace
Varied or damaged stabilizer
Replace
Varied or damaged coil spring
Replace
Worn lower arm bushing
Replace
Abnormal tire wear
Improper front wheel alignment
Repair
Improper tire inflation pressure
Adjust
Worn of shock absorber
Replace
Wandering
Improper front wheel alignment
Repair
Poor turning resistance of lower arm ball joint
Repair
Loose or worn lower arm bushing
Re-tighten or Replace
Vehicle pulls to one side
Improper front wheel alignment
Repair
Excessive turning resistance of lower arm ball joint
Replace
Varied or damaged coil spring
Replace
Bent lower arm
Replace
Steering wheel shimmy
Improper front wheel alignment
Repair
Excessive turning resistance of lower arm ball joint
Replace
Varied or damaged stabilizer
Replace
Worn lower arm bushing
Replace
Worn of shock absorber
Replace
Varied or damaged coil spring
Replace
Bottoming
Broken or worn spring
Replace
Malfunction of shock absorber
Replace

Wheel and tire diagnosis
Rapid wear at the center
Rapid wear at both shoulders
Wear at one shoulder

•
Center-tread down to fabric due to excessive over inflated tires
•
Lack of rotation
•
Excessive toe on drive wheels
•
Heavy acceleration on drive
•
Under-inflated tires
•
Worn suspension components
•
Excessive cornering speeds
•
Lack of rotation
•
Toe adjustment out of specification
•
Camber out of specification
•
Damaged strut
•
Damaged lower arm
Partial wear
Feathered edge
Wear pattern

•
Caused by irregular burrs on brake drums.
•
Toe adjustment out of specification
•
Damaged or worn tie rods
•
Damaged knuckle
•
Excessive toe on non-drive wheels
•
Lack of rotation

    Special Service Tools
    Special Service Tools Tool (Number and Name)IllustrationUse09546-26000Strut spring compressorCompression of coil spring09568-2J100Ball joint removerRemoval of ball joint ...

    Front Suspension System
    ...

    See also:

    Driving your vehicle
    WARNING - ENGINE EXHAUST CAN BE DANGEROUS! Engine exhaust fumes can be extremely dangerous. If, at any time, you smell exhaust fumes inside the vehicle, open the windows immediately. Do not inh ...

    Description and Operation
    Description Exhaust emissions (CO, HC, NOx) are controlled by a combination of engine modifications and the addition of special control components. Modifications to the combustion chamber, int ...

    Steering gear box, linkage & boots/lower arm ball joint
    With the vehicle stopped and engine off, check for excessive free-play in the steering wheel. Check the linkage for bends or damage. Check the dust boots and ball joints for deterioration, cracks ...

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