1990 ELECTRONIC FUEL INJECTION EFI THROTTLE BODY INJECTED FOLLOW PROCEDURE OUTLINE BELOW TO DETEIFIMINE CARBURETOR AND OR PART NUMBER 1 DETERMINE VEHICLE MODEL CHECK VIN DIVISIONAL CODE 2 DETERMINE ENGINE AND CARBURETOFI TYPE 3 PART NUMBER CAN BE DETERMINED BV CROSS REFERENCING CORRESPONDING COl UMN NUMBER WITH2 SEEAME COLUMN NUMBER ON CHARTS VIN PRODUCTION DIV CODE USAGE COL NO 17088083 234 N 2 5Uf 1 GROUP DESCRIPTION QTY 1 2 3 4 5 3 725 THROTTLE BODY INJECTZION PRODUC ION 1 17088083 3 724 GASKET KIT 1 17076157 3 725 THROTTLE BODY INJECTION SERVICE 1 17112176 3 729 BODY KIT THROTTLE 1 17112170 3 734 COVER KIT FOUR VACUUM PORT 1 17112086 3 724 FASTENER ASSORT KIT 1 17111819 3 774 FUEL INJECTOR KIT 1 17112123 3 734 FUEL METER BODY KIT 1 17112082 3 724 NUT KIT FUEL INLET OUTLET 1 17111818 3 764 SENSOR KIT THROTTLE POSITION 1 17111822 3 820 VALVE K1T IDLE AIR CONTROL 1 17111826 ADDITIONAL ATTAICHZING PARTS DIV GROUP MODEL USAGE NOUN WEE DESCRIPTION OTY PART 234 3 726 N 2 5U GASKET T B ZIl 01 10066687 1991 GENERAL IVIOTORS SERVICE PART S OPERATlONS PONTIAC 22N 2 91 3 49 3 725