HORN RATTLES, MODIFY MOUNTING BRACKET AND REINSTALL. Buick Reatta 1991

For 1990-2009 cars

# HORN RATTLES, MODIFY MOUNTING BRACKET AND REINSTALL

#### SUBJECT: HORN RATTLES WHEN VEHICLE DOOR IS CLOSED (REMOVE HORN ASSEMBLY, MODIFY MOUNTING BRACKET AND REINSTALL ASSEMBLY)

#### MODELS AFFECTED: 1991 RIVIERA

Some 1991 Rivieras may experience a horn rattle when the vehicle door is closed. To repair this condition, remove the horn assembly from the side of the vehicle where the rattle originates (refer to Section 8B in the Service Information Manual). Reinstall after making the following modification to the mounting bracket assembly. Refer to Figure 1.

Assemble the mounting bracket in the following order as shown in view B of Figure 1:

1. Washer from previous (production) bracket assembly

2. Horn bracket

3. Pencil brace

4. New bolt (washer attached), P/N 11507083, or equivalent bolt with hex head and large flat washer, 6.3mm, 1.81 thread pitch, and 25mm long

Parts are currently available from GMSPO.

#### WARRANTY INFORMATION:

Labor Operation No: N0200 Labor Time: .2 hour

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.