Nissan Armada 2025-2026 Service and Repair Manual: Lubricant Adjusting Procedure for A/C compressor Replacement
Drain lubricant from removed A/C compressor and measure lubricant amount.Remove drain bolt 
, and then drain lubricant from drain port while rotating magnet clutch.
Drain lubricant from a new A/C compressor that is calculated according to the following conditions.
Amount to be drained (A) [m (US fl oz, Imp fl oz)] = F − (D + S + R + α) | |
| F | : Lubricant amount that a new A/C compressor contains [150 (5.1, 5.3)] |
| D | : Lubricant amount that is drained from removed A/C compressor |
| S | : Lubricant amount that remains inside of removed A/C compressor [20 (0.7, 0.7)] |
| R | : Lubricant amount to be added according to components that are removed except A/C compressor |
| α | : Lubricant amount that is recycled together with refrigerant during recycle operation |
CAUTION:
If lubricant amount that is drained from removed A/C compressor is less than 40 m (1.4 US fl oz, 1.4 Imp fl oz), perform calculation by setting “D” as 40 m (1.4 US fl oz, 1.4 Imp fl oz).
| Conditions | Lubricant amount to be added to A/C system m (US fl oz, Imp fl oz) | |
|---|---|---|
| Replace evaporator | Front | 45 (1.5, 1.6) |
| Rear | 25 (0.8, 0.9) | |
| Replace condenser & liquid tank | 45 (1.5, 1.6) | |
Example: Lubricant amount to be drained from a new A/C compressor when replacing A/C compressor and condenser & liquid tank [m (US fl oz, Imp fl oz)] [D = 60 (2.0, 2.1), α = 5 (0.2, 0.2)]
150 (5.1, 5.3) − [60 (2.0, 2.1) + 20 (0.7, 0.7) + 45 (1.5, 1.6) + 5 (0.2, 0.2)] = 20 (0.7, 0.7)
Tighten drain bolt to the specified torque.
| Specified torque | : 30 N·m (3.1 kg-m, 22 ft-lb) |
Install A/C compressor and check the operation.
Lubricant Adjusting Procedure for Components Replacement Except A/C compressor
Fill with lubricant for the amount that is calculated according to the following conditions.
Example: Lubricant amount to be added when replacing evaporator (front) and condenser & liquid tank [m ...
Performance Test
...
Other materials:
PRECAUTIONS FOR REMOVING BATTERY TERMINAL : Precautions
When disconnecting the battery terminal, pay attention to the following.
Always use a 12V battery as power source.
Never disconnect battery terminal while engine is running.
When removing the 12V battery terminal, turn OFF the ignition switch and wait at least 30 seconds.
For vehicles with the engi ...
Diagnosis Procedure
CHECK LOG-IN FUNCTION
Check log-in function. Refer to System Description.
Is the inspection result normal?
YES>>
GO TO 2.
NO>>
Refer to Work Flow.
CHECK REMOTE KEYLESS ENTRY FUNCTION
Check door lock/unlock using Intelligent Key button operation.
Does door lock/unlock with Intelligent K ...
How to enable/disable the I-LI system
Example
ProPILOT Assist switch
Vehicle information display
Steering-wheel-mounted control (right side)
Basic information
In the Nissan Armada, the Intelligent Lane Intervention (I-LI) system can be
configured through the vehicle information display and steering wheel controls,
pr ...
0.0052