Nissan Murano: Driveline :: Rear Final Drive: R145 / Symptom Diagnosis. Noise, Vibration and Harshness (nvh) Troubleshooting
NVH Troubleshooting Chart
Use the chart below to find the cause of the symptom. If necessary, repair or replace these parts.
| Reference | Inspection | Adjustment | Inspection | Adjustment | — | Inspection | NVH Troubleshooting Chart |
NVH Troubleshooting Chart,
NVH Troubleshooting Chart,
NVH Troubleshooting Chart,
NVH Troubleshooting Chart | NVH Troubleshooting Chart | NVH Troubleshooting Chart |
NVH Troubleshooting Chart,
NVH Troubleshooting Chart | NVH Troubleshooting Chart | NVH Troubleshooting Chart | Removal and Installation |
| Possible cause and SUSPECTED PARTS | Gear tooth rough | Gear contact improper | Tooth surfaces worn | Backlash incorrect | Companion flange excessive runout | Gear oil improper | PROPELLER SHAFT | AXLE AND SUSPENSION | TIRE | ROAD WHEEL | DRIVE SHAFT | BRAKE | STEERING | Electronic controlled coupling |
| Symptom |
Noise |
× |
× |
× |
× |
× |
× |
× |
× |
× |
× |
× |
× |
× |
× |
| Vibration |
|
|
|
|
|
|
|
|
|
|
|
|
|
× |
×: Applicable
Sectional View
Drive gear
Side bearing
Differential case
Pinion mate shaft
Side gear
Pinion mate gear
Drive pinion
Collapsible spacer
AWD solenoid
Stud bolt
Electric controlled coupling
Pinion front bearing
Pinion rear bearing
Electric Controlled Coupling
The electric controlled coupling operates as the AWD system...
Inspection
OIL LEAKAGEMake sure that oil is not leaking from final drive assembly or around it.OIL LEVELCheck oil level from filler plug mounting hole as shown in the figure after removing filler plug (1) and gasket from final drive assembly...
Other information:
Remove the valve stem cap from
the tire.
Press the pressure gauge squarely
onto the valve stem. Do not press
too hard or force the valve stem
sideways, or air will escape. If the
hissing sound of air escaping from
the tire is heard while checking the
pressure, reposition the gauge to
eliminate this leakage...
When performing any inspection or maintenance
work on your vehicle, always take
care to prevent serious accidental injury to
yourself or damage to the vehicle. The following
are general precautions which
should be closely observed.
WARNING
Park the vehicle on a level surface, apply
the parking brake securely and
block the wheels to prevent the vehicle
from moving...