NVH Troubleshooting Chart

NVH Troubleshooting Chart

Use the chart below to help you find the cause of the symptom. If necessary, repair or replace these parts.







x: Applicable

[A]: Gear tooth rough

[B]: Gear contact improper

[C]: Tooth surfaces worn

[D]: Backlash incorrect

[E]: Companion flange excessive runout

[F]: Gear oil improper

[G]: PROPELLER SHAFT

[H]: REAR AXLE

[I]: REAR SUSPENSION

[J]: TIRES

[K]: ROAD WHEEL

[L]: AXLE SHAFT

[M]: BRAKES

[N]: STEERING