NVH Troubleshooting Chart
WARNING: This page is about a different car, the 2019 Infiniti QX60. However, it is still accessible from the selected car via links, so may be relevant.
Use the chart below to find the cause of the symptom. The numbers indicate the order of the inspection. If necessary, repair or replace these parts.
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Reference |
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SUSPECTED PARTS (Possible cause) |
TRANSFER OIL (Level low) |
TRANSFER OIL (Wrong) |
TRANSFER OIL (Level too high) |
LIQUID GASKET (Damaged) |
O-RING (Worn or damaged) |
OIL SEAL (Worn or damaged) |
GEAR (Worn or damaged) |
BEARING (Worn or damaged) |
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Symptom |
Noise |
1 |
2 |
3 |
3 |
3 |
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Transfer oil leakage |
3 |
1 |
2 |
2 |
2 |
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