Kia Lower Ball Joint Replacement
Learn how to change lower ball joints on most Kia vehicles. These instructions and pictures are for the 2011-2016 Kia Optima, but owners of Kia Cadenza, K900, Soul, Niro, Sportage, Sorento, Sedona, Forte, and Rio will also find these instructions helpful.
How to Replace Kia Lower Ball Joint
What you will need
- Kia Lower Ball Joint
- Jack Stand
- Floor Jack
- Ratchet
- Breaker Bar
- 10-21mm Metric Socket Set
Procedure
- Raise vehicle—Park the car and put it in (P) park. Set the parking brakes. Jack up your vehicle and place the jack stand under the car. Next, remove the front wheel.

- Remove ball joint bolts. Remove the bolts that hold the lower ball joint in place.
- Remove nut and bolt – Remove the bolt by the knuckle. This allows the lowering of the ball joint.

- Replace ball joint – Remove the old ball joint. You may need to use a ball joint fork to separate your old ball joint from the knuckle.

- Install new ball joints in reverse order and tighten the bolts according to specifications.

- Alignment is recommended after ball joints are replaced to ensure good tire wear.
You may consider replacing the lower control arm together with the ball joint. This is an alternative if you have a pressed ball joint type and don’t want to deal with pressing the ball joint in and out of the control arm.
Check out more Kia repair guides and the article on how to read codes and troubleshoot vehicle problems yourself.
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Would this apply to the 2009 Amanti as well
My 2011 kia sorento does not have the three bolts you are talking about to hold the ball joint in place. I replaced the lower ball joint but now I can’t get the bolt back into the knuckle. Hlep me.