Electra Estate Wagon V8-350 5.7L DSL VIN N FI (1984)
Steering Gear: Technical Service Bulletins
Steering - Identifying Rack and Pinion Noises
Bulletin:
88-3-19
Date:
July, '88
Ref. No:
88-181-3
Corp. Ref. No.: 873206
IDENTIFYING RACK AND PINION STEERING SYSTEM NOISES
MODELS AFFECTED: ALL 1982-1988 BUICKS WITH RACK AND PINION STEERING
The increased activity in steering gear service, due to Special Policy Bulletin 85-POL-2, has resulted in an increase in the number of comments regarding
steering system related noises which can be heard inside the vehicle.
FIGURE 1
When removing or installing any rack and pinion steering gear for service, be sure to inspect the intermediate steering shaft or steering coupling seal for
cuts or tears which would allow noises to be transmitted into the passenger area. Also inspect the seal for being twisted, crushed or distorted as this can
cause a clunk or rubbing sound. See Figure 1 for typical J/N car seal. Replace the seal as necessary.
FIGURE 2
On J and N models, check the upper portion of the steering coupling seal to be sure it is fully seated over the bushing or a noise path could be created.
The seal is retained by the lip on the bushing. Refer to Figure 2. On A, C and H models, check the seal to be sure it is securely fastened to the cowl and
lower column.
