1988 ELECTRONIC FUEL INJECTION EFI THIROT LE BODY INJECTED FOLLOW PROCEDURE OUTLINEED BELOW TO DETERMZIZNE CARBURETOR AND OR PART NUMBER 1 DETERMINEZ VEHICLE MODEL CHECK VIN DIVISIONAL CODE 2 DETERMINE1 ENGINES AND CARBURETOR TYPE 3 PART NUMBER CAN BE DETERMINED BY CROSS REFERENCING CORRESPONDING COLUMN NUMBER WITTH SAME COLUMN NUMBER ON CHARTS VIN PRODUCTION DIV CODE USAGE COL N0 170813028 1 F 5 0E 1 GROUP DESCRIPTION QTY 1 2 3 4 5 3 725 THROTTLE BODY INJECTION PRODUCTION 1 17088028 3 724 GASKET KIT 1 17111764 3 725 THROTTLE BODY INJECTIONtSERVICE 1 17111636 3 729 BODY KIT THROTTLE 1 17111637 3 820 CONTROL KIT IDLE AIR VALVE 1 17111460 3 724 FASTENER ASSORT KIT 1 17111639 3 774 FILTER GASKET KIT FUEl METER 1 17079671 3 774 FUEL INJECTOR KIT 1 17111771 3 774 FUEL INJECTOR KIT REMAN 1 17111866 3 724 FUEL INLET OUTLET KIT NUT 8 WASHER 1 17111462 3 734 FUEL METER BODY KIT 1 17078262 3 734 FUEL METER KIT TWO INJECTORS 6 PRESSURE REG INCL 1 17111772 3 734 FUEL PRESS REG COVER KIT 1 17111875 3 440 SENSOR KIT THROTTLE POSITION 1 17111787 ADDITIONAL ATTACHIING PARTS DIV GROUP MODEL USAGE NOUN NAME DESCRIPTION QTY PART 1 3 726 F 5 0E GASKET T B Z 1 10129564 1 3 726 F 5 0E GASKET TBI O1 10129564 1992 GENERAL MOTORS SERVICE PARTS OPERAT1ONS CHEVROLET 17F 1 92 3 81 3 725