Suspension System

Rear Lower Arm Repair Procedures

9steps
~54min
2/5difficulty
04080120160200107.980N·mlb·ft
Tightening torque found on this page
Done 0 of 9

Replacement

  1. Remove the rear wheel and tire.

    Tightening torque: 88.3 ~ 108 N·m

    Be careful not to damage the hub bolts when removing the rear wheel and tire.
  2. Loosen the nut and remove the rear stabilizer link (B) from the rear lower arm (A).

    Tightening torque: 98.1 ~ 118 N·m

  3. Loosen the bolt and nut and remove the rear lower arm (A) from the rear axle.

    Tightening torque: 137.3 ~ 157 N·m (14.0 ~ 16.0 kgf·m, 101.3 ~ 115.7 lbf·ft)

  4. Loosen the bolt and nut and remove the rear lower arm (B) from the subframe (A).

    Tightening torque: 117.7 to 137 N·m

  5. Installation is the reverse of removal.
    Be careful not to block the lower arm drain hole with the spring.

Inspection

  1. Inspect the bushing for wear and damage.
  2. Inspect the rear lower arm for deformation.
  3. Check the coil spring and spring seat for wear and deformation.
  4. Check that all bolts and nuts are present.

Test yourself

A quick Kia Optima Hybrid Owner's Manual quiz: every answer comes with an explanation and a link to the manual page.