Wheels/Tires - Eliminating Vibrations: Overview

91vw01

Subject: Eliminating Vibrations


Model(s): All except Vanagon, All m.y.


Group: 44

Number: 91-01

Date: January 31, 1991


Wheel imbalance generates dynamic forces that can cause vehicle components such as steering gear, wheel suspension components and body to resonate. This, in turn, leads to vibrations of the steering wheel and the vehicle itself.

When vibrations of this type occur, use the following procedure to determine the source of the imbalance.

^ check tire pressures and correct if necessary

^ check surfaces of tires for scuffing, flat spots or other damage

^ road test vehicle to determine type of condition and speed range

^ check suspension components for damage or wear

Note

If a component is replaced or if tires are worn unevenly, check and align front suspension as necessary. Road test vehicle again after alignment.

^ check wheel mountings

^ center boss of hub or brake drum must protrude beyond, or be flush with, center collar of wheel. If not, replace wheel.