Defect/Vehicles Involved

General Motors has determined that some 1992 Pontiac Sunbird model vehicles equipped with the 2.0L (RPO LE4-VIN Engine Code H) engine were built with a hose in the crankcase ventilation system which may fail prematurely.

To prevent this condition from occurring, dealers are to replace the [1][2]PCV hose on affected vehicles with a revised part.





Involved are certain 1992 Pontiac Sunbird model vehicles equipped with the 2.0L (RPO LE4-VIN Engine Code H) engine that fall within the VIN breakpoints as shown.

Not all vehicles within the above breakpoints are involved. Vehicles which records indicate were previously repaired under warranty with [1][2]PCV Hose P/N 93211177 are not included in this campaign.

Campaign involvement, or campaign completion of any vehicle(s) in question, can be verified by utilizing VISS (Vehicle Information Service System).

All vehicles listed on the dealers Campaign printout will require inspection and/or correction. Verify any vehicles previously repaired with the correct [1][2]PCV Hose (P/N 93211177) with a repair order. Label and return these vehicles to the owner without further repair.

Involved vehicles have been identified by Vehicle Identification Number 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 will enable dealers to follow up with owners involved in the campaign.

These listings may contain owner names and addresses obtained from the 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.