The short version
- A Hyundai wheel bearing complaint has a bulletin behind it, and the bulletin is about diagnosis rather than parts.
- Hyundai tells its own technicians to confirm the noise is coming from the hub before replacing anything.
- That is unusually good advice from a manufacturer, and it is worth holding a shop to it.
- Most Hyundai hubs are bolt on units, so the job is bolts rather than press work.
Manufacturers usually publish bulletins about parts. Hyundai published one about listening properly first, which is the opposite emphasis and a better one.
It applies across their range and it is the single most useful thing an owner can know here.
The Hyundai wheel bearing bulletin
Hyundai’s guidance gives technicians a standard procedure for wheel bearing noise, and tells them to use listening tools to place the sound at the knuckle and hub.
The point is to stop hubs being replaced on suspicion when the noise is coming from somewhere else.
That is exactly the argument this site makes about tires, brakes and driveline noise. The impostors are on the impostors page and the tire noise page.
The listening tools themselves are on the diagnostic tools page.
Recalls, stated precisely
There has been a recall on some cars for rear lug nuts not being tightened correctly to the hub at the factory, which carries a wheel detachment risk.
That is a fastener problem rather than a bearing defect, and the two get conflated online constantly.
Check your own vehicle identification number against the current database rather than trusting any summary, including this one.
Hyundai wheel bearing arrangements by model
| Model | Front | Rear |
|---|---|---|
| Elantra | Bolt on hub unit | Bolt on hub unit |
| Sonata | Bolt on hub unit | Bolt on hub unit |
| Tucson, Santa Fe | Bolt on hub unit | Bolt on hub unit |
| Accent, Veloster | Bolt on hub unit | Bolt on hub unit |
The consistency is the good news. Bolt on means no press and no machine shop trip at either end.
The distinction is on the bearing or hub page.
The shared platform point
Hyundai and Kia share a great deal of engineering. Sonata and K5, Tucson and Sportage, Santa Fe and Sorento are close relatives.
That means a symptom pattern reported on one badge usually applies to the other, and it often means the same hub part number.
The Kia side is on the Kia page. Cross referencing part numbers is on the cross reference page.
Diagnosing one
- Place the noise first, which is what the bulletin is asking for.
- Rock the wheel at twelve and six with the wheel raised.
- Weave at road speed to see whether the sound follows load to one side.
- Rotate the tires if the tread looks at all uneven, since that settles the commonest confusion.
- Compare hub temperatures after a drive across each axle.
Those are on the checking page and the which side page.
Common questions
Is there a Hyundai wheel bearing recall?
Not for bearing failure as such. There has been a recall about rear lug nuts not being tightened properly, which is a different fault.
What does the bulletin actually say?
It gives a standard diagnostic procedure and tells technicians to confirm the noise is at the knuckle and hub before replacing anything.
Is the job a press job?
Usually not. Most Hyundai hubs are bolt on units at both ends.
Are Hyundai and Kia parts the same?
Often, because the platforms are shared. Confirm by part number rather than assuming.
Which Hyundais ask about this most?
Elantra and Sonata, then Tucson and Santa Fe.
Does the ABS light come on?
Frequently, since the encoder is part of the hub unit on most of these.
Should I replace both sides?
Only if both are worn. There is no maintenance reason to change a healthy one.
By model
- Elantra Wheel Bearings: The 2008 to 2010 ABS Split wheel bearings
- Hyundai Accent Wheel Bearings: ABS Decides It wheel bearings
- Hyundai Azera Wheel Bearings Behind the Quiet Cabin wheel bearings
- Hyundai Santa Fe Wheel Bearings: Shared With the Sorento wheel bearings
- Hyundai Sonata Wheel Bearings: Which Part by Year wheel bearings
- Hyundai Tiburon Wheel Bearings: the Engine Decides wheel bearings
- Hyundai Tucson Wheel Bearings: One Front, Two Rears wheel bearings
- Hyundai Veloster Wheel Bearings: Elantra Bones, Odd Body wheel bearings
- Hyundai Veracruz Wheel Bearings: Santa Fe Parts in Disguise wheel bearings