Kia Optima: Chassis / Tire (pressure & tread wear)
Repair procedures
1. |
Check the tire pressure.
Tire Pressure
Tire
|
Front
|
Rear
|
205/65 R16
|
250 kPa (35 psi)
|
250 kPa (35 psi)
|
215/55 R17
|
250 kPa (35 psi)
|
250 kPa (35 psi)
|
215/60 R16
|
250 kPa (35 psi)
|
250 kPa (35 psi)
|
235/45 R18
|
250 kPa (35 psi)
|
250 kPa (35 psi)
|
|
Tire Rotation
Checking For Pull And
Wander
If the steering pulls to one side, rotate the tires according to the following
wheel rotation procedure.
1. |
Rotate the front right and front left tires, and perform a road test
in order to confirm vehicle stability.

|
2. |
If the steering pulls to the opposite side, rotate the front and rear
tires, and perform a road test again.

|
3. |
If the steering continues to pull to one side, rotate the front right
and left tires again, and perform a road test.

|
4. |
If the steering continues to pull to the opposite side, replace the front
wheels with new ones.

|
Tire Wear
• |
Using tires and wheel other than the recommended sizes could
cause unusual handling characteristics and poor vehicle control,
resulting in a serious accident.
|
|
1. |
Measure the tread depth of the tires.
Tread depth [limit] : 1.6 mm (0.0630 in.)
|
|
2. |
If the remaining tread depth (A) is less than the limit, replace the
tire.
When the tread depth of the tires is less than 1.6 mm(0.0630
in), the wear indicators (B) will appear.
|

|
Repair procedures
Inspection
Visually check the loose mount bolt. ...
Repair procedures
Refrigerant System Service
Basics (R-134a)
Refrigerant Recovery
Use only service equipment that is U.L-listed and is certified to meet the requirements
of SAE ...
Other information:
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 t ...
General information
Identification Number Locations
Protection of the Vehicle
Always be sure to cover fenders, seats, and floor areas before servicing.
Insert the supportive rod into the hole at the edge of the h ...