Kia Optima: Installation - Rear Upper Arm. Repair procedures - Rear Suspension System - Suspension System - Kia Optima TF 2011-2024 Service ManualKia Optima: Installation

1. Installation is the reverse of removal.
If you don't install the jack, the bolt may cut due to the high work load of upper arm mounting bolt.
Install the component with the specified torques.
When installing the bolt, install the upper arm in no-load condition by using the transmission jack.
Install the rear upper arm to the sub frame using a bolt in horizontally aligned condition.
If tightening the bolt without aligning the bolt holes of rear upper arm and sub frame horizontally, the bolt securing the rear upper arm to the sub frame may come loose and as a result of this, rust and noise may be able to occur later.

Removal
1. Remove the rear wheel & tire. Tightening torque:88.3 ~ 107.9N.m(9.0 ~ 11.0kgf.m, 65.1 ~ 79.6lb-ft) ...

Inspection
1. Check the bushing for wear and deterioration. 2. Check the rear lower arm for deformation. 3. Check the coil spring and spring pad for deterior ...

See also:

Inspection
1. Check the engine oil quality. Check the oil deterioration, entry of water, discoloring of thinning. If the quality is visibly poor, replace the oil. 2. Check t ...

Inspection
1. Measure terminal-to-terminal resistance of the blower resistor. 2. measured resistance is not within specification, the blower resistor must be replaced. (After re ...

Noise and smoke
When the air bags inflate, they make a loud noise and they leave smoke and powder in the air inside of the vehicle. This is normal and is a result of the ignition of the air bag inflator. After th ...

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