RC.600.468 Air Conditioner For Car 26304809 26410997 650686025 For Chevrolet For prisma WXCV069
Parameter :
| Model Number | WXCV069 |
| Car Model | For Chevrolet For prisma |
| Type | Air Conditioner For Car |
| Warranty | 1 year |
| OE No. | 26304809/26410997/650686025/52160084/26297905 |
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How to Determine if an Automotive A/C Compressor Needs Replacement
1. Weak or No Cooling
Symptom: The A/C blows warm or mildly cool air despite being set to maximum cooling.
Possible Cause:
Low refrigerant due to leaks (check for oily residue around fittings).
Compressor not engaging (failed clutch or internal damage).
2. Unusual Noises
Grinding, Squealing, or Rattling Sounds when the A/C is turned on.
Clutch-related: Worn bearings or slipping clutch.
Internal damage: Broken pistons, valves, or swash plate.
3. Visible Leaks or Damage
Refrigerant/Oil Leaks (green/UV dye traces near compressor seals).
Physical damage (cracks, corrosion, or seized pulley).
4. Compressor Clutch Not Engaging
Test Method:
Start the engine, turn A/C to max, and observe the clutch.
If the center pulley doesn’t spin, check:
Electrical connections (voltage at clutch coil).
Refrigerant pressure (low charge disables clutch).
5. Excessive Vibration or Overheating
Cause: Internal mechanical failure (e.g., broken piston, shaft imbalance).
Risk: Can damage other A/C components (condenser, expansion valve).
6. Metal Debris in the System
Black/gritty refrigerant oil or metal flakes in the A/C lines.
Indicates: Severe internal wear (requires full system flush after replacement).
When to Replace vs. Repair?
✅ Replace the Compressor if:
Internal mechanical failure is confirmed.
Metal contamination is present (to avoid system-wide damage).
The unit is old (>8–10 years) for reliability.
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