Kia Optima: Rear Suspension System / Rear Shock Absorber

Kia Optima DL3 2019-2023 Service and Repair Manual / Suspension System / Rear Suspension System / Rear Shock Absorber

Components and components location
Components

Repair procedures
Removal
1.

Disconnect the (-) battery terminal.

2.

Remove the rear wheel and tire.

(Refer to Tires/Wheels - "Wheel")

3.

Remove the rear shock absorber (A). after loosening the bolts.

Tightening torque:

Bolt (B) : 49.0 -63.7 N·m (5.0 - 6.5 kgf·m, 36.2 - 47.0 lb·ft)

Bolt (C) : 137.3 - 156.9 N.m (14.0 - 16.0 kgf.m, 101.3 - 115.7 lb-ft)

Installation
1.

Install in the reverse order of removal.

2.

Check the alignment.

(Refer to Suspension System - "Alingment")

Disassembly
1.

Remove the lock nut cover (A).

2.

Using the special tool (09546-S1100), install the self locking nut.

3.

Separate the bracket assembly (A), bumper rubber (B), dust cover (C), shock absorber (D).

Inspection
1.

Check the rubber parts for damage or deterioration.

2.

Check the shock absorber for abnormal resistance or unusual sounds.

Disposal
1.

Fully extend the shock absorber rod.

2.

Drill a hole to remove gas from the cylinder.

  

The gas corning out is harmless, but be careful of chips that may fly when drilling. Be sure to use face shield and safety goggles.

Reassembly
1.

To reassembly, reverse the disassembly procedure.

2.

Using SST(09546-S1100), install the lock nut.

  

Do not reuse the self locking nut.

Tightening torque :

19.6 - 24.5 N.m (2.0 - 2.5 kgf.m, 14.5 - 18.1 lb-ft)

3.

Install the lock nut cover (A).

Rear Suspension System
Components and components location Components and Components Location 1. Trailing arm 2. Rear shock absorber 3. Rear suspension 4. Rear stabilizer bar ...

Rear Coil Spring
Repair procedures Removal 1. Disconnect the (-) battery terminal. 2. Remove the rear wheel and tire. (Refer to Tires/Wheels - "Wheel") ...

Other information:

Kia Optima DL3 2019-2023 Owner's Manual: Vehicle identification number (VIN)


■ Frame number The vehicle identification number (VIN) is the number used in registering your vehicle and in all legal matters pertaining to its ownership, etc. The number is punched on the front side wall of the engine room. ■ VIN label The VIN is also on a plate attached to the top o ...

Kia Optima DL3 2019-2023 Owner's Manual: Using the Tire Mobility Kit


1. Detach the speed restriction label (1) from the sealant bottle (2), and place it in a highly visible place inside the vehicle such as on the steering wheel to remind the driver not to drive too fast. 2. Filling the sealant Strictly follow the specified sequence, otherwise the sealant may e ...

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