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:
Exploded View
Oil seal
Transfer cover
Filler plug
Gasket
Drain plug
Oil seal
O-ring
Ring gear bearing adjusting shim (transfer cover side)
Ring gear bearing (transfer cover side)
Drive shaft oil seal
Ring gear shaft
Ring gear bearing (transfer case side)
Ring gear bearing adjusting shim (transfer case side)
Ring gear
Baffle plate
Transfer case
Plug
O-ring
Oil seal
Dowel pin
Drive pinion
Drive pinion adjusting shim
O-ring
Pinion bearing assembly
Oil seal
Dust cover
Companion flange
Pinion lock nut
Oil seal lip
Comply with the assembly procedure when tightening...
Exploded View
1.
License plate lamp
2.
Back door outer finisher
Clip
Pawl
Removal and Installation
REMOVALRemove back door outer finisher. Refer to Removal and Installation.
Disconnect harness connector from license plate lamp...