Vehicles Involved, Dealer Campaign & Material, Owner Notification & Parts Information

VEHICLES INVOLVED

All 1983 Buick Regal and LeSabre models equipped with RPO LD5 3.8L engine (VIN Code A) and California emissions (NB2).


DEALER CAMPAIGN RESPONSIBILITY

Dealers are to service all vehicles subject to this campaign, at no charge to owners, regardless of mileage, age of vehicle, or ownership, from this time forward.

Whenever a vehicle subject to this campaign is taken into your vehicle inventory, or is in your dealership for service in the future, you should take the steps necessary to be sure the campaign correction has been made before reselling or releasing the vehicle.

Owners of vehicles recently sold from your used vehicle inventory are to be contacted by the dealer, and arrangements made to make the required modification according to instructions contained in this bulletin.
DEALER MATERIAL

If your dealership has vehicles involved in this campaign, you will receive the following items:

^ List of all vehicles involved in this campaign in the area of your dealership.

^ One (1) Campaign Identification Label for each vehicle.

Involved vehicles have been identified by Vehicle Identification Number computer listings. Computer listings contain the complete Vehicle Identification Number, owner name and address data, and are furnished to the involved dealers with the campaign bulletin. Owner name and address data will enable dealers to follow-up with owners involved in this campaign.

These computer listings may contain owner names and addresses obtained from State Motor Vehicle Registration Records. The use of such motor vehicle registration data for any other purpose is a violation of law in several states. Accordingly, you are urged to limit the use of this listing to the follow-up necessary to complete this campaign.

OWNER NOTIFICATION

Owners of vehicles involved in this campaign will be notified by Buick Motor Division (see copy of owner letter included with this bulletin).

PARTS INFORMATION

Parts required to complete this modification are to be obtained from General Motors Service Parts Operations (GMSPO). To ensure that these parts are obtained as soon as possible, they should be ordered from GMSPO on a C.I.O. order with NO special instruction code, but on advise code (2).

Description Part Number Quantity/Vehicle

AIR Pipe Assembly 25518946 1, As Required
AIR Check Valve 22048579 1, As Required
Vacuum Break, Primary 17067466 1, As Required
Clamp (3/4" to 1-3/4") 10031017 1, As Required