Emission Control Application: BUICK
EMISSION CONTROL SYSTEMS
| Engine & Calibration | Emission Control Systems & Devices | Remarks |
|---|---|---|
| 151" 4-Cyl. 2-Bbl. Federal (VIN 5) | CAT, TAC, EEC, EFE, PCV, EGR, VDLV, DVS, EGR-TVS, DCLV | (1) - Some Models. (2) - Man. Trans. Only. (3) - Some Fed. models use C-4. See Calif, listing. |
| 151* 4-CyL 2-Bbl, Calif. (VIN 5) | CAT, TAC EEC, IPS, PCV, EGR, PR-CV TW-CV, C-4, VCS, DV, RDHV(1), DTVS(2), «EGR-TVS(2) | |
| 173" V6 2-Bbl. Federal | CAT, TAC, EEC, EFE, PCV, EGR, DCLV, VB, PAIR, SVB-TVS, CKV, CP-TVS, EFE-TVS, EGR-TVS | |
| 173" V6 2-Bbl. Calif. | CAT, TAC EEC, EFE, PCV, 838, DCIV, VB SVS-TVS, TP-CV, EFE-TVS, EGR-TVS, CKV, CP-DTVS, C-4, PAIR | |
| 231" V6 2-Bbl. Federal(3) (VIN A) | CAT, TAC, EEC, EFE, PCV, EGR, AIR, DLV, RLY(1), EFE/EGR-TVS, CKV, NLV, VDLV, APCV, DTVS(1), CP-TVS(2) | |
| 231" V6 2-Bbl. Calif. (VIN A) | CAT, TAC, EEC EFE, PCV, EGR, C-4, AIR, EGR/EFE-TVS, CKV, DLV, CP-TVS, AIR-CV | |
| 231" V6 Turbo Federal (VIN 3) | CAT, TAC, EEC, EFE, PCV, EGR, PEVR, APDV, AIR, CKV, TVS, AP-CKV, DLV, EFE/EGR-TVS | |
| 231" V6 Turbo Calif. (VIN 3) | CAT, TAC EEC EFE PCV, EGR, C-4, AIR, AIR-SWV AIR-CV, EFE-SOL, EGR-SOL, CP-TVS, DLV, CKV SPDV, AIR-SWV, AIR-CV | |
| 252" V6 4-Bbl. Federal | CAT, TAC, EEC, EFE, PCV, EGR, DLV, AIR, EFE/EGR-TVS, DTVS, NLV, VDLV, APCV | |
| 265" V8 2-Bbl federal | CAT, TAC, EEC, EFE, PCV, EGR, AIR SPK-TVS, SPK-DLV, TVS, CKV, APDV, VDLV | |
| 301" V8 4-Bbl. Federal | CAT, TAC, EPC, EFE, PCV, EGR, AIR, DTVS, TVS, EFE-TVS, APDV, CKV, VS | |
| 305" V8 4-Bbl. Federal | CAT, TAC, EFC, EFE, PCV, EGR, TVS, DLV, DTVS, EFE-TVS, EGR-TVS, AIR, AP-CV(1), APDV(1), VDLV(1) | |
| AIR
- Air Injection Reactor APCV - Air Pump Control Valve APDV - Air Pump Diverter Valve ASV - Air Switching Valve BPT - Back Pressure Transducer CKV - Check Valve CAT - Catalytic Converter CP - Canister Purge CV - Control Valve DCLV - Deceleration Valve DLV - Delay Valve DTVS - Distributor Thermal Vacuum Switch EEC - Evaporative Emission Control EFE - Early Fuel Evaporation EGR - Exhaust Gas Recirculation ETS - Engine Temperature Switch NLV - Non-Linear Valve PAIR - Pulse Air Injection PCV - Positive Crankcase Ventilation PEVR - Power Enrichment Vacuum Regulator PR-CV - Pressure Control Valve R-DLV - Retard Delay Valve RLY - Relay SAVM - Spark Advance Vacuum Modulator SOI - Solenoid SVB - Secondary Vacuum Break SWV - Switching Valve TAC - Thermostatic Air Cleaner TP-CV - Tank Pressure Control Valve TVS - Thermal Vacuum Switch TVV - Thermal Vacuum Valve VB - Vacuum Break VCS - Vacuum Control Switch VL-DV - Vacuum Delay Valve VRV - Vacuum Regulator Valve VS - Vacuum Switch |
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EMISSION CONTROL SYSTEMS
| Engine & Calibration | Emission Control Systems & Devices | Remarks |
|---|---|---|
| 305" V8 4-Bbl. Calif. | CAT, TAC, EEC, EFE, PCV, EGR, AIR, C-4, SVB, CKV, DTVS, DLV, TVS, APDV, EGE-TVS, EFE-TVS | |
| 350" V8 4-Bbl. Federal (VIN R) | CAT, TAC, EEC, EPE, PCV, EGR, AIR, OMVS, EGR/EMR-TVS, EMR-VS, CVB-DTVS, SPK-DLV | |
| 350" V9 4-Bbl. Calif. (VIN R) | CAT, TAC, EEC, PCV, EGR, C-4, SAVM, DTVS, CP-TVS, CVB-TVS, EGR-DTVS | |
| 350" VS 4-Bbl. Federal (VIN X) | CAT, TAC, EEC, EFE, PCV, EGR, AIR, VDLV, PCV CP-TVS, EFE/EGR-TVS, DKV, NIV, DIV, RIY, SPK-DLV | |
| 350" V8 Diesel | PCV, EGR, ETS, VRV, EGR-VS |