FUEL EXHAUST CARBURETION 3 670 ACTUATOR AMPLIFlER CALIBRATOR CHAMBER CONTROL CONTROLLER FILTER MODULE PULSAIR RELAY SENSOR SOLENOID SWITCH VALVE VALVE EGR Emission Control System C0n t 80 ALL 23IA 3 W CALIF 3033795 1 15 00 SWITCH EFE EGR VAC NO VAC PORT ON SWITCH TOP 80 ALL 305 W CALIF 3031385 1 10 20 SWITCH EGR VLV VAC CONT B0 B 231A W CALIF 3040943 I 17 00 SWITCH EFE EGR VAC 80 835 350N 22506472 1 19 40 SWITCH EGR VLV CONT 80 F H 231 WIFED 3040827 1 17 00 SWITCH EFE EGR ORANGE 80 F I I 231A W CALIF 3040943 1 17 00 SWITCH EFE EGR VAC 80 T 1 6 WWCALIF 3030951 1 N L SWITCH EGR VLV VAC CONT 80 X 2 81 3041017 1 915 SWITCH THERMO VAC SW 80 81 X 2 8I 14003932 1 5 75 SWITCH EGR THERM VAC 80 X 2 EI 14003934 1 I0 60 SWITCH SPARK THERM VAC 80 X 2 8I W 1CAL F 14005060 1 19 45 SWITCH COLD IDLE VAC 81 A 229 W NM6 EXPORT CANADA 373510 1 13 60 SWITCH EGR VLV VAC CONT 81 A 231 3 W NM4 EXPORT CANADA 3033795 1 15 00 SWITCH EFE EGR VAC 81 A B F 267 305 W NM6 EXPORT CANADA 373510 I 13 60 SWITCH EGR VLV VAC CONT 81 A B F 229 W HAT CLOSED LOOP NB1 3048644 1 914 SWITCH EGR VLV VAC CONT 81 A F 229 W1M T 373510 1 13 60 SWITCH EGR VLV VAC CONT 81 B 229 231A 267 305H 350I W CALIF 1994226 1 8 65 SWITCH ELEC FUEL CONT MDL 2 698 81 B 23IA W NM6 EXPORT CANADA 3040827 1 17 00 SWITCH EFE EGR VAC ORANGE 81 B 350 W 1NM6 EXPORT CANADA 373510 1 13 60 SWITCH EGR VLV VAC CONT 81 B 35ON WwFED 22510620 1 28 00 SWITCH EGR VLV VAC CONT 81 B 35ON W CALIF 22511472 1 19 40 SWITCH EGR VLV CONT 81 F 350 W NIVI5 EXPORT CANADA 373510 1 13 60 SWITCH EGR VLV VAC CONT 81 F W CALIF A T 1994226 1 8 65 SWITCH ELEC FUEL CONT MDL 2 698 81 X 2 8 W NM5 EXPORT CANADA 14003934 1 10 60 SWITCH SPARK THERM VAC 81 X 2 SX W NM4 EXPORT CAINADA 3041017 1 9 15 SWITCH THERMO VAC SW 3 PORT 76 78 ALL ZZ31A C 3 W CALIF 373961 1 11 85 VALVE AIR IN VAC DIFF 76 77 ALL 1250 WHCALIF 4974265 1 7 90 VALVE AIR INJ CHECK 76 ALL 1250 W CAL F 7043229 1 20 35 VALVE DIVERTER 76 ALL 350 4 BC 400 W CALIF 4974265 1 7 90 VALVE AIR INJ CHECK 76 77 ALL 350 4 BC 400 W CALIF 7040150 1 16 15 VALVE DIVERTER 76 B 454 5361992 1 7 90 VALVE AIR INJ CHECK 76 B 454 17052768 1 20 05 VALVE DIVERTER VALVE 76 H 122 4993435 4 8 55 VALVE AIR INJ CHECK PULSAIR 76 H 140 4974196 1 8 75 VALVE AIR INJ CHECK 76 77 H 140 W A I R 17056843 1 18 95 VALVE DIVERTER 76 T 373960 1 24 35 VALVE AIR INJ BY PASS 76 T 4993435 4 8 55 VALVE AIR INJ CHECK PULSAIR 76 T W 1 CALIF 373961 1 11 85 VALVE VAC DIFFERENTIAL 76 T W CALIF 373963 1 2 70 VALVE AIR IN DIFF VAC DELAY 81 SEP 77 AC29 37 80 AD37 80 250 W CALIF 4974265 1 7 90 VALVE AIR INJ CHK 77 ALL V 8 EXC FED 5361992 2 7 90 VALVE AIR INJ CHECK 77 ALL 140 22007582 1 79 75 VALVE PULSAIR CHECK 77 79 ALL 305 497853 1 2 30 VALVE VAC CHECK 77 ALL 350L W CALIF HI ALT PERF 17054258 I 20 35 VALVE DIVERTER 77 B 305 W CALIF HI ALT PERF 17054258 1 20 35 VALVE DIVERTER 77 79 B F X 250 W CALIF 4974265 1 7 90 VALVE AIR INJ CHK 77 F X I305U 35OL W CALIF HI ALT PERF 17052774 1 N L VALVE DIVERTER 77 78 H 305 W CALIF HI ALT PERF 17054259 I 20 35 VALVE DIVERTER 77 78 T WJCALIF HI ALT 22007663 1 105 00 VALVE PULSAIR CHECK 78 A 2EI1A W CALIF A T M29 M38 1257769 1 6 35 VALVE DELAY 78 A B F X 305U 35OL W 1 CALIF ALT 17054221 1 19 55 VALVE AIR INJ DVTR 78 ALL 1151 546801 1 4 85 VALVE VAC BREAK DELAY 78 79 ALL 1151 1 W CALIF 10003252 1 26 50 VALVE VAC CONTROL 78 ALL 1 151V W FED M T 547833 1 2 90 VALVE E F E EMISS CONT VAC HOSE WAREHOUSING AND DISTRIBUTION DIVISION OF GENERAL MOTORS CORPORATION CHEVROLET 10 t REV 6 81 3 57 3 670 3 670