Hyundai Sonata: Air Conditioning System / Receiver-Drier Repair procedures
2. |
Remove the cap (B) on the bottom of the condenser with a L wrench [Hex 14] (A). 
Tightening torque :
4.0 ± 1.0 N.m (0.41 ± 0.1 kgf.m, 2.95 ± 0.72 lbf-ft)
|
|
3. |
Remove the receiver-drier (A) from condenser using a long
nose plier. Check for crumbled receiver-drier and clogged bottom cap
filter. 
|
4. |
Apply air conditioning compressor oil along the O-rings and threads of the new bottom cap. |
5. |
Insert a new receiver-drier into the receiver drier tank. The
receiver-drier must be sealed in vacuum before it is exposed to air for
use. |
6. |
Install a new bottom cap to the condenser.
• |
Always replace the receiver-drier 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. |
• |
Charge the system, and test its performance. |
|
|
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.
...
Components Location
1. A/C Pressure Transducer
...