Kia Optima Hybrid: Air Conditioning System / Receiver-Drier Repair procedures

Replacement
1.
Remove the condenser, and then remove the bottom cap (B) with L wrench (A) from the condenser.

Tightening torque :
20~25N.m (2.0~2.5kgf.m, 14.5~18.2lb-ft)

2.
Remove the desiccant (A) from condenser using a long nose plier. Check for crumbled desiccant and clogged bottom cap filter.

3.
Apply air conditioning compressor oil along the O-rings and threads of the new bottom cap.
4.
Insert the new desiccant into the receiver drier tank. The desiccant must be sealed in vacuum before it is exposed to air for use.
5.
Install the new bottom cap to the condenser.
   
Always replace the desiccant and bottom cap at the same time.
Replace the O-rings with new ones at each fitting, and apply a thin coat of refrigerant oil before installing them. Be sure to use the right O-rings for R-134a to avoid leakage.
Be careful not to damage the radiator and condenser fins when installing the condenser.
Be sure to install the lower mount cushions of condenser securely into the holes.
Charge the system, and test its performance.
Condenser Repair procedures

Inspection 1. Check the condenser fins for clogging and damage. If clogged, clean them with water, and blow them with compressed air. If bent, gently bend them using a screwdriver or pliers. 2. Check the ...

Evaporator Temperature Sensor Description and Operation

Description The evaporator temperature sensor will detect the evaporator core temperature and interrupt compressor relay power in order to prevent evaporator freezing by excessive cooling ...

Other information:

Kia Optima Hybrid (TF HEV) 2016-2020 Service Manual: Radiator Repair procedures


Inspection Radiator Cap Testing 1. Remove the radiator cap, wet its seal with engine coolant, and then install it on a pressure tester. 2. Apply a pressure of 93.16 ~ 122.58kPa (0.95 ~ 1.25kgf/cm?, 13.51 ~ 17.78psi). 3. Check for a drop in pressure. 4. If the pressure drops, replace the cap. Radiator ...

Kia Optima Hybrid (TF HEV) 2016-2020 Service Manual: Output Speed Sensor Repair procedures


Inspection 1. Check signal waveform of Input & output speed sensor using the GDS. Specification: Refer to "Signal Wave Form" section. Removal     • Be sure to read and follow the “General Safety Information and Caution” before doing any work related with the high voltage system. Failure ...

© 2024 Copyright www.koptimatfhev.com