Steering/Wheels/Tires - Highway Speed Vibration: Overview

NUMBER: 05-48-10R
DATE: 02/03/11

APPLICABILITY:
2010~11MY Legacy and Outback

SUBJECT:
Steering Wheel Vibration at Highway Speeds

INTRODUCTION

In the event you encounter a customer concern of a steering wheel shake, shimmy or vibration at highway speeds, the following repair procedure should be performed to minimize the concern. Please review this bulletin in its entirety before proceeding. While the majority of these conditions can be greatly reduced, some road feel may be considered characteristic and can be compared to like model vehicles with similar mileage.

Note:
Refer to Service Bulletin 05-50-10 for the proper balancing procedures and measurement of Radial Force Variation (RFV).

Regardless of previous repair history, be sure to follow the entire procedure in order as outlined below. This will ensure the best possible results.

1) Wheel Balance and Radial Force Variation (RFV) measurement.

2) Steering system component replacement.

Note:
Countermeasure steering wheels were incorporated into production in November, 2010.

Refer to the Parts Summary for C/M in production VIN break.

3) Install chassis/hardware kit components.

4) Check alignment and road test to verify fix.







PARTS SUMMARY

Materials Needed

^ Liquid Gasket: Three Bond 1215 (SOA Part # 004403007)

^ Steering grease: Valiant grease M2, Conoco Phillips Muliteplex Red # 2 Grease (14oz) or equivalent wheel bearing grease, NLGI GC-LB certified.

WARRANTY/CLAIM INFORMATION





For vehicles within the Basic New Car Limited Warranty period~ this repair may be claimed using the table.





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