Kia Optima: Troubleshooting
Troubleshooting
Before replacing or repairing air conditioning components, first determine if the
malfunction is due to the refrigerant charge, air flow or compressor.
Use the
table below to help you find the cause of the problem. The numbers indicate the
priority of the likely cause of the problem. Check each part in order. If necessary,
replace these parts.
After correcting the malfunction, check the complete system to ensure that performance
is satisfactory.
Standard:
Symptom
|
Suspect Area
|
No blower operation
|
| 4. |
Blower speed control
switch |
|
No air temperature control
|
| 1. |
Engine coolant capacity |
| 2. |
Heater control assembly |
|
No compressor operation
|
| 4. |
A/C pressure transducer |
| 6. |
Evaporator temperature
sensor |
|
No cool comes out
|
| 5. |
A/C pressure transducer |
| 6. |
Evaporator temperature
sensor. |
| 8. |
Heater control assembly |
|
Insufficient cooling
|
| 8. |
A/C pressure transducer |
| 9. |
Heater control assembly |
|
No engine idle-up when A/C switch ON
|
|
No air inlet control
|
| 1. |
Heater control assembly |
|
No mode control
|
| 1. |
Heater control assembly |
|
No cooling fan operation
|
|
Specification
Air Conditioner
Item
Specification
Compressor
Type
6VSX16 (External variable displacement)
Oil type & ...
Special Service Tools
Tool (Number and name)
Illustration
Use
09977-3R000
Disc & hub assembly bolt remover
Removal ...
See also:
Removal
•
Removal of the airbag
must be performed according to the precautions/ procedures described
previously.
...
Care of seat belts
Seat belt systems should never be disassembled or modified. In addition, care
should be taken to assure that seat belts and belt hardware are not damaged by seat
hinges, doors or other abuse.
WA ...
Tire traction
Tire traction can be reduced if you
drive on worn tires, tires that are
improperly inflated or on slippery
road surfaces. Tires should be
replaced when tread wear indicators
appear. Slow dow ...
Specifications
Special Service Tools