Hyundai Equus: Troubleshooting
Second generation VI (2009–2024) / Hyundai Equus VI 2009-2024 Service Manual / Steering System / General Information / Troubleshooting
Second generation VI (2009–2024) / Hyundai Equus VI 2009-2024 Service Manual / Steering System / General Information / Troubleshooting
| Troubleshooting |
| Symptom | Probable cause | Remedy |
| Excessive play in steering | Loose yoke plug | Retighten |
| Loose steering gear mounting bolts | Retighten |
| Loose or worn tie rod end | Retighten or replace as necessary |
| Steering wheel operation is not smooth (Insufficient power assist) | V-belt slippage | Readjust |
| Damaged V-belt | Replace |
| Low fluid level | Replenish |
| Air in the fluid | Bleed air |
| Twisted or damaged hoses | Correct the routing or replace |
| Insufficient motor pressure | Repair or replace the motor |
| Sticky flow control valve | Replace |
| Excessive internal motor leakage | Replace the damaged parts |
| Excessive oil leaks from rack and pinion in gear box | Replace |
| Distorted or damaged gear box or valve body seals | Replace |
| Steering wheel does not return properly | Excessive turning resistance of tierod end | Replace |
| Yoke plug excessively tight | Adjust |
| Tie rod and/or ball joint cannot turn smoothly | Replace |
| Loose mounting of gear box mounting bracket Worn steering shaft joint and/or | Retighten |
| Worn steering shaft joint and/or body grommet | Correct or replace |
| Distorted rack | Replace |
| Damaged pinion bearing | Replace |
| Twisted or damaged hoses | Reposition or replace |
| Damaged oil pressure control valve | Replace |
| Damaged motor input shaft bearing | Replace |
| Noise | Hissing Noise in Steering Gear There is some noise with all power steering systems. One of the most common is a hissing sound when the steering wheel is turned and the car is not moving. This noise will be most evident when turning the wheel while the brakes are being applied. There is no relationship between this noise and steering performance. Do not replace the valve unless the "hissing" noise becomes extreme. A replaced valve will also make a slight noise, and is not always a solution for the condition. |
| Rattling or chucking noise in the rack and pinion | Interference with hoses from vehicle body | Reposition |
| Loose gear box bracket | Retighten |
| Loose tie rod end and/or ball joint | Retighten |
| Worn tie rod and/or ball joint | Replace |
| Noise in the motor | Low fluid level | Replenish |
| Air in the fluid | Bleed air |
| Loose motor mounting bolts | Retighten |
Special Service Tools
Special Service Tools
Tool (Number and Name)IllustrationUse09561-11001Steering wheel pullerRemoval of steering wheel
...
Repair procedures
Service Adjustment Procedure
Steering Wheel Play Inspection
1.
Turn the steering wheel so that the front wheels can face straight ahead.
2.
Measure the distance that the steering wheel can be ...
See also:
Memory Power Seat Switch Repair procedures
Removal
1.
Disconnect the negative (-) battery terminal.
2.
Remove the door trim (A) after loosening mounting screws.
(Refer to Body - "Front Door Trim")
3.
Remove the memory power seat c ...
Crash Pad Side Cover Repair procedures
Replacement
•
Put on gloves to protect your hands.
•
When prying with a flat-tip screwdriver, wrap it with
protective tape, and apply prote ...
Electronic Active Headrest Description and Operation
Description
The electronic active headrest is designed to trigger the
headrest forward and upward when impact sensor detects a rear (or front)
impact.
This helps to prevent the driver's and fr ...
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