1986 ELECTRONIC FUEL INJECTION EFI THROTTLE BODY INJECTED FOLLOW PROCEDURE OUTLINED BELOW T0 DETEFTMIZNE CARBURETOR AND OR PART NUMBER 1 DETERMINE VEHICLE MODEL CHECK VIN DIVISIONAL CODE 2 DETERMINE ENGINE AND CARBURETOR TYPE 3 PART NUMBER CAN BE DETERMINED BV CROSS REFERENCING CORRESPONDING COLUMN NUMBER WITH SAME COLUMN NUMBER ON CHARTS VIN PRODUCTION DIV CODE USAGE COL NO 17085069 234 N 2 5U 1 17086110 234 N 2 5U SEE NOTE 2 17086110 NOTE WHEN USED ON VEHE5 WHICH HAVE HEAT SHIELDS ON EGR VALVE REMOVE EGR VALVE HEAT 17086110 NOTE SHIELD AND USE HEAT SHIELD WHICH IS ATTCH TO TPS SCREWS AS SUPPLIED WITH PART GROUP DESCRIPTION QTY 1 3 4 5 3 725 THROTTLE BODY INJECTIOMPRODUCTION 1 17085069 17086110 3 724 GASKET KIT 1 17068990 17068990 3 725 THROTTLE BODY INJECTION SERVICE 1 17111718 17111718 3 729 BODY KIT THROTTLE 1 17111389 17111389 3 820 CONTROL KIT IOLE AIR VALVE 1 17111460 17111460 3 724 FASTENER ASSORT KIT 1 17078270 17078276 3 774 FILTER GASKET KIT FUEL METER 1 17079670 17079670 3 774 FUEL INJECTOR KIT 1 17068993 17068993 3 774 FUEL INJECTOR KITJREMAN 1 17111544 17111544 3 724 FUEL INLET OUTLET KIT NUT WASHER 1 170782751 1 7078275 3 734 FUEL METER BODY KIT 1 1707822221 1 7078222 3 734 FUEL METER COVER KIT 1 17078969 1 7078969 3 734 FUEL METER KIT 0NE INJ 11 PRESSURE REG INCL 1 170689927 17068992 3 764 SENSOR KIT THROTTLE POSITION 1 17078274 17078274 3 671 SHIELD KIT HEAT 1 17111750 ADDITIONAL ATTACHIING PARTS DIV GROUP MODEL USAGE NOUN NAME 8 DESCRIPTION OTY PART 234 3 726 N 2 5U INSULATOH TBI FOA O1 10140591 234 3 814 N 2 5U SHIELD TH1 IDLE AIR CONT VLV 01 10040202 T 19191 GENERAL MOTORS SERVICE PARTS OPERATIONS PONT AC 22N T 2 91 345 3 725 1988 ELECTRONIC FUEL INJECTION EFI THIROTTLE BODY INJECTED