Hyundai Elantra: Air Conditioning System / Refrigerant Line
Components and components location
1. Refrigerant Pipe Assembly
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Repair procedures
1. | If the compressor is marginally operable, run the engine at idle speed, and let the air conditioning work for a few minutes, then shut the engine off. |
2. | Disconnect the negative (-) battery terminal. |
3. | Recover the refrigerant with a recovery / charging station. |
4. | Remove the bolts and the expansion valve (A) from the evaporator core. Tightening torque : 8.8 - 13.7 N.m ( 0.9 - 1.4 kgf.m, 6.5 - 10.1 Ib-ft) |
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5. | Loosen the mounting nuts, and then disconnect the discharge line (B) and liquid line (A) from the condenser. Tightening torque : 8.8 - 13.7 N.m ( 0.9 - 1.4 kgf.m, 6.5 - 10.1 Ib-ft) |
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6. | Disconnect the A/C pressure transducer connector (A). |
7. | Remove the engine room under cover. (Refer to Engine Mechanical System - "Engine Room Under Cover") |
8. | Remove the bolts, then disconnect the suction line (A) and discharge line (B) from the compressor. Tightening torque : 21.6 - 32.4 N.m ( 2.2 - 3.3 kgf.m, 15.9 - 23.9 Ib-ft) |
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| Plug or cap the lines immediately after disconnecting them to avoid moisture and dust contamination. |
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9. | Remove the refrigerant line assembly (A) to the upper of engine room. Tightening torque : 7.8 - 11.8 N.m ( 0.8 - 1.2 kgf.m, 5.8 - 8.7 Ib-ft) |
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10. | To install, reverse the removal procedure. •
| Plug or cap the lines immediately after disconnecting them to avoid moisture and dust contamination. |
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| Tighten the bolt or nut joint to the specified torque. |
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| Using a gas leak detector, check for refrigerant leakage. |
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| Evacuate air in the refrigeration system and charge system with refrigerant. Capacity : 500 ± 25 g (17.6 ± 0.88 oz.) |
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Repair procedures
Oil Specification1.The HFC-134a system requires synthetic (PAG) compressor oil whereas the R-12 system requires mineral compressor oil...
Description and operation
DescriptionThe compressor is the power unit of the A/C system.It is located on the side of engine block and driven by a V-belt of the engine...
Other information:
Component Location1. Hood switch2. Burglar horn3. Integrated body control unit (IBU)4. Door lock / unlock buzzer5. Front dodr lock actuator & switch6. Rear dodr lock actuator & switch7. Trunk lock actuator & switch..
Repair procedures
Replacement1.Open the glass fully.2.Remove the mounting pins (C), from the frame (B), and then remove the deflector (A).3.To install, reverse the removal procedure...