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Mazda 6 V6-3.7L (2009)03 · Maintenance
03 · Maintenance

Hose/Line HVAC: Service and Repair

Make
Mazda
Model
6
Engine
V6-3.7L
Year
2009
Section
Hoses › Hose/Line HVAC › Service and Repair
MaintenanceService and Repair · page 1 of 5
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Hose/Line HVAC: Service and Repair

REFRIGERANT LINE REMOVAL/INSTALLATION

L5

1. Disconnect the negative battery cable.

2. Remove the engine coolant tank.  See: Fluids/Coolant/Testing and Inspection/Engine Coolant Leakage Inspection  See: Fluids/Coolant/Testing and

Inspection/Engine Coolant Leakage Inspection

3. Discharge the refrigerant.  See: Heating and Air Conditioning/Service and Repair/Refrigerant Charging

4. Disconnect the refrigerant pressure sensor connector.

5. Remove the No.3 engine mount earth.

6. Do not allow remaining compressor oil in the piping and connecting parts to spill, and remove in the order indicated in the table.

CAUTION:

-

If moisture or foreign material enters the refrigeration cycle, cooling ability will be lowered and abnormal noise or other malfunction could
occur. Always plug open fittings immediately after removing any refrigeration cycle parts.

7. Install in the reverse order of removal.

8. Perform the refrigerant system performance test.  See: Heating and Air Conditioning/Testing and Inspection/Component Tests and General

Diagnostics/Refrigerant System Performance Test

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Parts & tools for this job For 2009 Mazda 6 3.7L

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