Troubleshooting |
Symptom |
Possible cause |
Remedy |
Hard steering |
Improper front wheel alignment |
Correct |
Excessive turning resistance of lower arm ball joint |
Replace |
|
Low tire pressure |
Adjust |
|
No power assist |
Repair and replace |
|
Poor return of steering wheel to center |
Improper front wheel alignment |
Correct |
Poor or rough ride |
Improper front wheel alignment |
Correct |
Malfunctioning shock absorber |
Repair or replace |
|
Broken or worn stabilizer |
Replace |
|
Broken or worn coil spring |
Replace |
|
Worn lower arm bushing |
Replace the lower arm assembly |
|
Abnormal tire wear |
Improper front wheel alignment |
Correct |
Improper tire pressure |
Adjust |
|
Malfunctioning shock absorber |
Replace |
|
Wandering |
Improper front wheel alignment |
Correct |
Poor turning resistance of lower arm ball joint |
Repair |
|
Loose or worn lower arm bushing |
Retighten or replace |
|
Vehicle pulls to one side |
Improper front wheel alignment |
Correct |
Excessive turning resistance of lower arm ball joint |
Replace |
|
Broken or worn coil spring |
Replace |
|
Bent lower arm |
Repair |
|
Steering wheel shimmy |
Improper front wheel alignment |
Correct |
Poor turning resistance of lower arm ball joint |
Replace |
|
Broken or worn stabilizer |
Replace |
|
Worn lower arm bushing |
Replace |
|
Malfunctioning shock absorber |
Replace |
|
Broken or worn coil spring |
Replace |
|
Bottoming |
Broken or worn coil spring |
Replace |
Malfunctioning shock absorber |
Replace |
Wheel and tire diagnosis |
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Rapid wear at the center |
Rapid wear at both shoulders |
Wear at one shoulder |
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|
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Partial wear |
Feathered edge |
Wear pattern |
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Hyundai Kona (OS) 2018-2025 Service Manual: Troubleshooting
Troubleshooting
Error Item
Failure symptom
Inspection items
Detailed inspections
Relevant Parts/
Components
Screen display
TFT-LCD screen does not turn on
...
Hyundai Kona (OS) 2018-2025 Service Manual: ETC (Electronic Throttle Control) System Description and operation
Description
The Electronic Throttle Control (ETC) System consists of a throttle body with
an integrated control motor and throttle position sensor (TPS). Instead of the
traditional throttle cable, an Accelerator Position Sensor (APS) is used to
receive driver input. The ECM ...