Nissan Murano: Heater & Air Conditioning System :: Removal and Installation / Expansion Valve

Nissan Murano (Z52) 2015-2024 Service Manual / Ventilation, Heater & Air Conditioner / Heater & Air Conditioning System :: Removal and Installation / Expansion Valve

Removal and Installation

Heating and Cooling Unit Assembly Components

1.	Heating and cooling unit assembly	2.	Evaporator	3.	Heater case side cover
4.	Air mix door motor (RH)	5.	Blower unit case	6.	Intake door motor
7.	Blower motor	8.	Upper floor connecting duct (RH)	9.	In-cabin microfilter cover
10.	In-cabin microfilter	11.	Drain hose	12.	Expansion valve grommet
13.	Expansion valve	14.	Heater core	15.	Air mix door motor (LH)
16.	Aspirator hose	17.	Upper floor connecting duct (LH)	18.	Heater core pipe cover
19.	Mode door motor (front)

REMOVAL

Discharge the refrigerant. Refer to Recycle Refrigerant.

Remove the cowl top extension. Refer to Removal and Installation - Cowl Top Cover.

Disconnect the high-pressure pipe and internal heat exchanger from the expansion valve.

Remove the expansion valve bolts then remove the expansion valve.

INSTALLATION

Installation is in the reverse order of removal.

CAUTION:

Do not reuse O-rings.

Apply A/C oil to the O-rings of the expansion valve for installation.

After charging refrigerant, check for leaks. Refer to Leak Test.

Evaporator

Removal and Installation Heating and Cooling Unit Components 1. Heating and cooling unit assembly 2. Evaporator 3. Heater case side cover 4...

Heater & Air Conditioning System :: Service Data and Specifications (sds). Service Data and Specifications (sds)

Compressor Type Variable displacement swash plate Displacement 175 cm3 (10.7 cu in)/rev Number of cylinders 10 Cylinder bore diameter × stroke 30...

Other information:

Nissan Murano (Z52) 2015-2024 Owners Manual: Emission control system maintenance

Drive belt*: Check engine drive belt for wear, fraying or cracking and for proper tension. Replace any damaged drive belt. Engine air filter: Replace at specified intervals. When driving for prolonged periods in dusty conditions, check/replace the filter more frequently...

Nissan Murano (Z52) 2015-2024 Service Manual: Front Axle :: Symptom Diagnosis. Noise, Vibration and Harshness (nvh) Troubleshooting

NVH Troubleshooting Chart Use chart below to find the cause of the symptom. If necessary, repair or replace these parts. Reference — Inspection — Exploded View — Inspection NVH Troubleshooting Chart Inspection NVH Troubleshooting Chart NVH Troubleshooting Chart Inspection NVH Troubleshooting Chart NVH Troubleshooting Chart Possible cause and SUSPECTED PARTS Excessive joint angle Joint sliding resistance Imbalance Improper installation, looseness Parts interference Wheel bearing damage FRONT SUSPENSION FRONT AXLE TIRE WHEEL DRIVE SHAFT BRAKE STEERING Symptom DRIVE SHAFT Noise × × - - - × × × × × - × × Shake × - × - - × × × × × - × × FRONT AXLE Noise - - - × × × × × × × × × Shake - - - × × × × × × × × × Vibration - - - × × × × - × - × - × Shimmy - - - × × - × - × × - × × Shudder - - - × - × - × × - × × Poor quality ride or handling - - - × × - × - × × - - - Inspect Front Axle for cracks or damage...