Kia Sportage rear lower control arm separation due to weak mounting points and rust on Kia Sportage

Submitted by Vehicle Owner · Jun 23, 2025
Published by RepairPal

Problem overview

Some Kia Sportage owners report experiencing issues related to the separation of the rear lower control arm, which can be attributed to weak mounting points and rust. These problems may manifest through symptoms of bad control arm bushings, including wear and tear from exposure to harsh conditions and physical damage. Owners are advised to regularly inspect for loose or damaged rear suspension components and to address any issues promptly to prevent control arm separation. Recognizing the signs of a failing lower control arm is crucial to avoid catastrophic failure. Additionally, following proper installation procedures, such as torquing control arm bolts with the vehicle on the ground, can help mitigate premature wear and potential separation. When servicing the rear lower control arm, it is essential to check for wear in the bushings and ensure that the tightening torque for rear shock absorber removal is adhered to for optimal assembly and function.

1 person reported this problem
0 comments
Schedule Repair

Kia Sportage vehicles with this problem

0 model year affected

Search for another problem

RepairPal Car Genius

Ask our experts about your Kia.

RepairPal Car Genius™ is a free resource for vehicle owners seeking advice on maintenance, auto repair, shop inquiries, estimates, and finding a trustworthy repair shop in your area.

 Auto Repair Expert Auto Repair Expert

Available 9am – 6pm ET Monday through Friday

Call Our Experts
© 2026 RepairPal, Inc. RepairPal® RepairPal Certified®