GM Service Manual Online
For 1990-2009 cars only

MOAN NOISE DURING STEERING MANEUVERS-INSTALL NEW BRACKET

SUBJECT: MOAN NOISE DURING STEERING MANEUVERS (INSTALL NEW BRACKET)

VEHICLES AFFECTED: 1993 "D" MODEL

CONDITION:

--------- Some owners of 1993 Cadillac D cars may comment on a "moaning" type noise during some steering maneuvers.

CAUSE:

----- On some vehicles built before VIN 1G6DW5275PR715730, the ABS brake pressure modulator valve bracket may rub the stone shield on the steering shaft during certain steering inputs.

CORRECTION:

---------- A revised brake pressure modulator valve rear mounting bracket has been released. If a vehicle is found with this condition, install a new bracket P/N 10235263.

For vehicles repaired under warranty use:

Labour Time: 0.3 Hr.

General Motors bulletins are intended for use by professional technicians, not a "do-it-yourselfer". They are written to inform those technicians of conditions that may occur on some vehicles, or to provide information that could assist in the proper service of a vehicle. Properly trained technicians have the equipment, tools, safety instructions and know-how to do a job properly and safely. If a condition is described, do not assume that the bulletin applies to your vehicle, or that your vehicle will have that condition. See a General Motors dealer servicing your brand of General Motors vehicle for information on whether your vehicle may benefit from the information.