Some 1985 vehicles may experience a rattle type noise from the engine com- partment which may be caused by the hydraulic engine mount (See Illustration). This condition may be corrected by the installation of a new mount.
To repair vehicles experiencing this condition, use the mounts as listed on the following chart:
COLOR NEW P/N CODE USAGE ------- ---- ----- 17983733 White Chevrolet Celebrity and Citations with LB6 and LE2 V6 Engine and LR8 L4 Engine with Manual Transmission.
17983732 Purple Chevrolet Celebrity and Citations with LR8 L4 Engine with Automatic Transmission
The procedures to be followed for this repair are detailed in the appropriate section of the service manual. Use applicable labor operation number and labor times.
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.