70 GM03 222 73 L gg 021789 x l A A A 4 v 7 I1I Y l r F 3 I CEI A I il I I Q r I E 7 9 EL I A 1 I sIH Ig 511 1 I E Y XII 3 1 5 I e I I 1 W V T C EJ EH IH I I 5 1 I I I J H A na fi 1 EI5 XV152 1 A A GM03 2221 1990 1 991 L THROTTLE BODY MPFI MODELS T1 C B1 30 LGO 2 3A 1 3 336 GASKET THROT BODY 3 335 KIT1 KIT2 KIT4 KIT5 22542375 7 3 337 SEAL THROT BOTTLE HIT INL OTLT 22538723 10 N S THROTTLE BODY ASM KIT1 15 N S PLUG IDLE STOP S CREW KIT1 l 16 N S SCREW ASM IDLE STOP KIT1 Q 17 N S SPRING IDLE STOP SCREW ASM KIT1 20 3 339 SENSOR KIT THROTTLE POSITION Q 1 17083333 21 N S SCREW ASM TPS ATTACHING KIT3 40 N S COVER COOLANT CAVIITY KIT4 L 45 N S SCREW ASM COOLANT COVER ATTACHING KIT3 I 46 N S O RING COOLANT COVER TO THROTTLE BODY KIT1 KIT2 KIT4 KIT5 60 N S HOUSING IDLE AIR VACUUM SIGNAL KIT5 65 N S SCREW ASM IDLE AIR VACUUM SIGNAL ASM KIT3 67 N S GASKET IDLE AIR VACUUM SIGNAL HSG KIT1 KIT2 KIT4 KIT5 70 3 338 CONTROL KIT IDLE AIFI 17111826 72 x N S O RING IDLE AIR CONTROL VALVE KIT1 KIT2 KIT4 KIT5 73 N S SCREW ASM IDLE AIR CONTROL VALVE ATTACI IING KIT3 SERVICE KITS KIT 1 3 335 BODY KIT THROTTLE INICL 1 10 15 16 17 46 67 72 17112330 2 3 335 GASKET KIT INCL 1 46 67 72 1 17112112 I 3 3 336 FASTENER ASSORT KIT INCL 21 45 65 73 17112113 4 3 337 COVER KIT CLNT INCL 1 40 46 67 72 L 17112109 5 3 338 HOUSING KIT IDLE AIR VAC SIG INCL 1 46 60 67 72 17112294 A 1992 GEIIERALVMOTORS SERVICE PARTS OPERATIONSQCHEVROLET 17L 1 92 3 33 3 000 GROUP I