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Hyundai Equus Manuals

Hyundai Equus: Troubleshooting - General Information - Suspension System - Hyundai Equus VI 2009-2026 Service ManualHyundai Equus: Troubleshooting

Second generation VI (2009–2026) / Hyundai Equus VI 2009-2026 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
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    See also:

    Rear Seat Frame Assembly Repair procedures
    Replacement     • Put on gloves to protect your hands.     • When prying with a flat-tip screwdriver, wrap it with protective tape, and apply ...

    Lighting control
    The light switch has a Headlight and a Parking light position. To operate the lights, turn the knob at the end of the control lever to one of the following positions: (1) OFF position (2) Aut ...

    Rear LCD monitor Repair procedures
    Removal     Take care not to scratch the crash pad and related parts. 1. Disconnect the negative (-) battery terminal. 2. Remove the LCD monitor bezel (A) from the front s ...

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