52021260 52063999 597910629 RC.600.205 Auto AC Compressor For MODELO CHEVROLET S10 2.8 DIESEL 2012 WXCV047
Parameter :
| Model Number | WXCV047 |
| Car Model | For MODELO CHEVROLET S10 2.8 DIESEL 2012 |
| Grooves | 6PK |
| Model | JS96 |
| OEM | 52021260/52063999/597910629/84998255 |
Product Pictures
Top 6 Causes of Automotive A/C Compressor Failure
1. Refrigerant Leaks and Low Charge
The most frequent cause of compressor failure is refrigerant leaks. When refrigerant levels drop too low, the compressor loses its lubrication since the oil circulates with the refrigerant. This leads to increased friction and eventual seizure. Common leak points include worn seals, corroded fittings, and damaged lines. Regular system checks can prevent this issue.
2. Contamination in the System
Dirt, moisture, and metal particles can seriously damage a compressor. Moisture mixes with refrigerant to form corrosive acids, while metal debris from previous failures can score internal components. Always flush the system thoroughly after a compressor failure and replace the receiver-drier to prevent contamination issues.
3. Electrical Problems
Electrical failures often prevent the compressor clutch from engaging properly. Issues like burnt clutch coils, corroded wiring, or faulty relays can stop the compressor from receiving power. Testing clutch resistance and checking wiring connections should be part of any diagnosis.
4. Improper Lubrication
Using the wrong type of oil or incorrect oil quantity causes most lubrication-related failures. Each compressor requires specific oil types like PAG or ester oil. Too little oil leads to excessive friction, while too much can cause hydraulic lock. Always measure oil carefully during servicing.
5. System Overpressure
Excessive pressure from overcharging or poor heat dissipation can destroy compressors. Blocked condensers, faulty pressure switches, or simply adding too much refrigerant can cause pressure to spike, leading to broken valves or cracked housings. Proper charging procedures and condenser maintenance prevent this.
6. Normal Wear and Tear
Even with perfect maintenance, compressors eventually wear out. Typical lifespan ranges from 8-12 years depending on usage. Signs of age include increasing noise, reduced efficiency, and small oil leaks. When repair costs approach the price of a new unit, replacement becomes the better option.
|
|
52021260 52063999 597910629 RC.600.205 Auto AC Compressor For MODELO CHEVROLET S10 2.8 DIESEL 2012 WXCV047 Images
|
