Vehicles Involved, Owner, Dealer, & Parts Info.

VEHICLES INVOLVED

Involved are certain 1991 Chevrolet C/K, R/V & P trucks and G vans with 4.3L, 5.7L or 7.4L fuel-injected gasoline engines, coupled with Hydra-Matic 4L80 electronic transmissions (MT1) built within the following VIN breakpoints:
PLANT
YEAR MODEL PLANT CODE FROM THROUGH

1991 C/K Oshawa "1" M1103084 M1215247

" " Fort Wayne "Z" MZ111026 MZ162490

" " Janesville "J" MJ100009 MJ109467

" " Pont. East "E" ME100001 ME189055

" R/V Flint "F" MF100003 MF137073

" P30 Detroit "3" M3300001 M3310669

" G Lordstown "7" M7118501 M7127389

" G Scarborough "4" M4100019 M4133305


VEHICLES INVOLVED (Con't)

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 involved dealers with the campaign bulletin. Owner name and address data furnished will enable dealers to follow-up with owners involved in this campaign.

These 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. Any dealer not receiving a computer listing with the campaign bulletin has no involved vehicles currently assigned.

OWNER NOTIFICATION

Owners will be notified of this campaign on their vehicles by Chevrolet Motor Division (see copy of owner letter included with this bulletin).

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 new or used vehicle inventory, or it 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 new vehicle inventory are to be contacted by the dealer, and arrangements made to make the required correction according to instructions contained in this bulletin.

PARTS INFORMATION

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

Quantity/
Part Number Description Vehicle

17112679 Throttle Position Sensor (TPS) Kit 1