Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
Alignment Specifications For Optima (PS251)
Reference number: PS251
ALIGNMENT SPECIFICATIONS FOR OPTIMA
TECHNICAL SERVICE BULLETIN
| KIA: | 2012 Optima (QF) |
| GROUP: | Chassis |
SERVICE INFORMATION
This article provides new alignment specifications for Optima (QF) vehicles due to a modification to the design of the front suspension. Please use the updated caster specifications in the lower tables when aligning a vehicle produced after 11/29/2011.
Optima (QF) Alignment Specifications Before 11/29/2011
Front
| Item | Left Front | Right Front | ||
|---|---|---|---|---|
| Camber Angle | -0.5 ± 0.5° | -0.5 ± 0.5° | ||
| Caster Angle | 4.44°±0.5° (1) | 4.44°±0.5° (1) | ||
| Toe Angle | 0.08 ± 0.1° | 0.08 ± 0.1° | ||
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Rear
| Item | Left Rear | Right Rear |
|---|---|---|
| Camber Angle | -1.0°±0.5° | -1.0°±0.5° |
| Toe Angle | 0.085°±0.1° | 0.085°±0.1° |
Optima (QF) Alignment Specifications After 11/29/2011
Front
| Item | Left Front | Right Front |
|---|---|---|
| Camber Angle | -0.5 ± 0.5° | -0.5 ± 0.5° |
| Caster Angle | 3.99° ±0.5° | 3.99°±0.5° |
| Toe Angle | 0.08 ± 0.1° | 0.08 ± 0.1° |
Rear
| Item | Left Rear | Right Rear |
|---|---|---|
| Camber Angle | -1.0°±0.5° | -1.0°±0.5° |
| Toe Angle | 0.085°±0.1° | 0.085°±0.1° |
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.