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Home >> Infiniti >> 2018 >> Q70 5.6 Luxe, RWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 4 (Transfer Case (Except Hybrid)) >> Symptom Diagnosis >> Noise, Vibration And Harshness (NVH) Troubleshooting >> NVH Troubleshooting Chart

NVH Troubleshooting Chart

WARNING: This page is about a different variant/trim than selected.

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.

Reference

Inspection 

Exploded View 

Exploded View 

Inspection 

Inspection 

Inspection 

SUSPECTED PARTS

(Possible cause)

TRANSFER FLUID (Level low)

TRANSFER FLUID (Wrong)

TRANSFER FLUID (Level too high)

LIQUID GASKET (Damaged)

OIL SEAL (Worn or damaged)

GEAR (Worn or damaged)

BEARING (Worn or damaged)

TRANSFER CASE (Damaged)

Symptom

Noise

1

2

3

3

3

Transfer fluid leakage

4

1

2

2

3