FUEL EXHAUST CARBURETION 3 670B Al PTE R VALVE Emission Control System A I R Valves on t 82 A 2 8X 17071631 1 83 21 VALVE AIR INJ CONT STAMPED 17071631 PG3 41 12 83 A 2 8X Z 17073948 1 127 05 VALVE AIR INJ CONT STAMPED 17073948 PG3 42 16 84 86 A 2 8X FED 17074977 1 131 25 VALVE AIR INJ CONT STAMPED 17074977 PG3 42 16 3 670C CONTROL SOLENOID SWITCH VALVE Emission Control System EGR Control 82 A 4 3T 22519395 1 43 84 CONTROL EGR VLV VAC STAMPED 22518495 PG3 107 15 83 A 4 3T FED CALIF 22519395 1 43 84 CONTROL EGR VLV VAC STAMPED 22518495 PG3 107 15 83 A 4 3T ALT 22519396 1 43 84 CONTROL EGR VLV VAC STAMPED 22518496 22519396 PG3 107 15 84 A 4 3T CALIF 1997663 1 38 51 CONTROL EGR VLV VAC STAI IPED 1997663 PG3 117 24 84 A 4 3T FED 22520665 1 31 99 CONTROL EGR VLV VAC STAMPED 22520665 PG3 117 24 84 A 4 3T ALT 22520666 1 35 31 CONTROL EGR VLV VAC STAMPED 22520666 PG3 117 24 85 A 4 3T 1997663 1 38 51 CONTROL EGR VLV VAC STAMPED 1997663 PG3 117 24 82 A 2 8X 1997554 1 29 22 SOLENOID EGR CONT VLV RLY STAMPED DR554 PG3 109 50 83 A 2 8 CLSD LOOP 1997639 1 19 50 SOLENOID EGR CONT VLV RLY STAMPED DR639 PG3 114 59 84 A 2 8X Z CLSD LOOP 1997674 1 22 13 SOLENOID EGR CONT VLV RLY PG3 120 15 85 86 A 2 8X FED 1997674 1 22 13 SOLENOID EGR CONT VLV RLY PG3 120 15 85 86 A 2 8W 14080628 1 53 55 SOLENOID EGR CONT VLV RLY PG3 126 6 84 A 4 3T FED 22520659 1 29 64 SWITCH EGR VLV CONT PG3 117 10 84 A 4 3T ALT 22520660 1 32 81 SWITCH EGR VLV CONT PG3 1 17 10 82 A 4 3T 17073284 1 88 73 VALVE VAC REG EGR CONT PG3 107 29 82 83 A 4 3T FED CALIF 22512322 1 13 60 VALVE EGR VAC REDUCER 4 82 A 4 3T FED CALIF 22516008 1 15 65 VALVE EGR VAC CONT SIG PG3 107 13 82 A 4 3T I B7 ALT 22516009 1 13 55 VALVE EGR VAC CONT SIG 83 A 4 3T EXC KB1 KB3 17073284 1 88 73 VALVE VAC REG EGR CONT PG3 107 29 83 A 4 3T KB1 KB3 17074054 1 82 85 VALVE VAC REG EGR CONT PG3 112 28 84 A 4 3T A TRNS EXC CALIF 17074054 1 82 85 VALVE VAC REG EGR CONT PG3 1 12 28 84 A 4 3T FED ALT 22510621 1 12 37 VALVE EGR VAC REDUCER PG3 117 25 84 A 4 3T CALIF 22516529 1 16 05 VALVE EGR VAC REDUCER PG3 117 25 3 670D FILTER VALVE Emission Control System EGR Valves 87 88 A 2 8W 17082588 1 5 67 FILTER EGR VLV PG3 132 7 89 A 2 8W EXC EXPORT RAO B1Y 17082588 1 5 67 FILTER EGR VLV PG3 132 7 82 A 2 8X FED CALIF 17068209 1 65 33 VALVE EGR PROD 17064924 PG3 109 59 82 83 A 2 5R 17068216 1 N L VALVE EGR PROD 17082726 PG3 93 40 82 83 A 2 8X NM5 EXPORT CANADA 17078334 1 32 20 VALVE EGR PROD 17082752 82 A 2 5 5 EXPORT CANADA 17078337 1 32 20 VALVE EGR PROD 17082748 82 A 4 3T 17082835 1 124 17 VALVE EGR PROD 17082835 PG3 107 38 83 A 2 8X A I R K19 17068209 1 65 33 VALVE EGR PROD 17064924 PG3 109 59 83 A 2 82 NM4 EXPORT CANADA 17078334 1 32 20 VALVE EGR PROD 17082752 83 A 2 5 5 EXPORT CANADA 17078338 1 32 20 VALVE EGR PROD 17082749 83 A 4 3T EXC KB 1 KB3 17082835 1 124 17 VALVE EGR PROD 17082835 PG3 107 38 83 A 4 3T KB3 NN6 17083810 1 124 17 VALVE EGR PROD 17083810 PG3 1 17 34 84 A 2 8X A TRNS l IE9 A NI I6 EXPORT CANADA 17078333 1 32 20 VALVE EGR PROD 17082851 i 1991 GENERAL MOTORS SERVICE PARTS 0PERATIONS CHEVROLET 17A 3 670B 3 670D 3 48 5 91