Suspension - Harsh Performance

Group Ref.: 3 - Steering/Suspension

Bulletin No.: 433001

Date: June, 1994

SUBJECT:
HARSH SUSPENSION PERFORMANCE
(INSTALL NEW STRUTS/SHOCKS AND RECALIBRATE RSS MODULE)

MODELS:
1994 CADILLAC CONCOURS BUILT BEFORE VIN BREAKPOINT 260382

CONDITION:
Some owners may comment on harsh suspension performance under normal driving conditions.

CAUSE:
Calibration of the suspension components may cause harsh ride under some normal driving conditions.

CORRECTION:

IMPORTANT -
Proper wheel alignment and tire pressure must be verified before an accurate diagnosis can be made.

Install front struts, P/N 22064567 LF and P/N 22064568 RF; rear shocks, P/N 22065469; and recalibrate the RSS module using the April, '94 Tech I CD ROM update. Follow Service Manual procedures in Section 3C (Front Suspension), Section 3D (Rear Suspension), and Section 3G2 (Road Sensing Suspension) to properly install or update these parts.

PARTS INFORMATION:

Parts are currently available from GMSPO.

The standard part numbers for the individual components will still be available for replacement on vehicles with conditions other than harsh ride concerns.

IMPORTANT:
The part numbers issued in this bulletin cannot be individually mixed with any other part numbers. These part numbers must be replaced as a complete set.

WARRANTY INFORMATION:

For vehicles repaired under warranty, use:

Labor Operation Labor Time

T2510 2.6 hr.