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Infiniti QX4 V6-3.5L (VQ35DE) (2001)03 · Maintenance
03 · Maintenance

Refrigerant Oil: Specifications (page 3 of 4)

Make
Infiniti
Model
QX4
Engine
V6-3.5L (VQ35DE)
Year
2001
Section
Fluids › Refrigerant Oil
MaintenanceSpecifications · page 3 of 4
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Lubricant Adjusting Procedure for Components Replacement Except Compressor

After replacing any of the following major components, add the correct amount of lubricant to the system.

Amount of lubricant to be added

Lubricant Adjusting Procedure for Compressor Replacement

1. Before connecting ACR4 to vehicle, check ACR4 gauges. No refrigerant pressure should be displayed. If NG, recover refrigerant from equipment

lines.

2. Connect ACR4 to vehicle. Confirm refrigerant purity in supply tank using ACR4 and refrigerant identifier. If NG, refer to "CONTAMINATED

REFRIGERANT".

3. Confirm refrigerant purity in vehicle A/C system using ACR4 and refrigerant identifier. If NG, refer to "CONTAMINATED REFRIGERANT".
4. Discharge refrigerant into the refrigerant recovery/recycling equipment. Measure lubricant discharged into the recovery/recycling equipment.
5. Remove the drain plug of the "old" (removed) compressor. Drain the lubricant into a graduated container and record the amount of drained

lubricant.

6. Remove the drain plug and drain the lubricant from the "new" compressor into a separate, clean container.
7. Measure an amount of new lubricant installed equal to amount drained from "old" compressor. Add this lubricant to "new" compressor through the

suction port opening.

8. Measure an amount of new lubricant equal to the amount recovered during discharging. Add this lubricant to "new" compressor through the

suction port opening.

9. Torque the drain plug.

18 - 19 N.m (1.8 - 1.9 kg-m, 13 - 14 ft-lb)

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Parts & tools for this job For 2001 Infiniti QX4 3.5L

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