Emission Control Application: CHEVROLET
EMISSION CONTROL SYSTEMS
| Engine & Calibration | Emission Control Systems & Devices | Remarks |
|---|---|---|
| 98" 4-Cyl. 2-Bbl. Federal | CAT, TAC, EEC, EFE, PCV, EGR, DLV, DCLV, CP-DTVS, VB-DLV, PAIR, TVS(1) | (1) - Some models. (2) - Man. Trans, only. (3) - Some Fed. models use C-4. See Calif. listing. |
| 98" 4-Cyl. 2-Bbl. Calif. | CAT, TAC, EEC, EFE, PCV, EGR, DCLV, PAIR, CP-DTVS, EGR-TVS, DLV, C-4, VB-DLV, PR-CV | |
| 151" 4-Cyl. 2-Bbl. Federal (VIN V) | CAT, TAC, EEC, EFE, PCV, EGR, DCLV, VDV, DTVS, SPK-TVS, EGR-TVS | |
| 151" 4-Cyl. 2-Bbl. Calif. (VIN V) | CAT, TAC, EEC, EFE, PCV, EGR, VCS, VDV, SPK-TVS, EGR-TVS, TVS, DCLV, C-4 | |
| 151" 4-Cyl. 2-Bbl. Federal (VIN 5) | CAT, TAC, EEC, EFE, EGR, PCV, VLDV, DTVS, EGR-TVS, DCLV | |
| 151" 4-Cyl. 2-Bbl. Calif. (VIN 5) | CAT, TAC, EEC, EFE, PCV, EGR, PR-CV, C-4, TVV-CV, DLV, VCS, R-DLV(1), DTVS(2), EGR-TVS(2) | |
| 173" V6 2-Bbl. Federal | CAT, TAC, EEC, EFE, PCV, EGR, DCLV, PAIR, VB, SVB-TVS, CKV, CP-TVS, EFE-TVS, EGR-TVS | |
| 173" V6 2-Bbl. Calif. | CAT, TAC, EEC, EFE, PCV, EGR, TP-CV, EFE-TVS, EGR-TVS, CKV, CP-DTVS, VB, DCLV, SVB-TVS, PAIR, C-4 | |
| 229" V6 2-Bbl. Federal | CAT, TAC, EEC, EFE, PCV, EGR, TVS, DLV, VR, EFE-TVS, CKV, APDV, VDV, AIR, EGR-TVS(1) | |
| 231" V6 2-Bbl. Federal(2) (VIN A) | CAT, TAC, EEC, EFE, PCV, EGR, DLV, CKV, NLV, EFE/EGR-TVS, VDLV, AIR-CV, AIR RLY(1), DTVS(1), CP-TVS(2) | |
| 231" V 2-Bbl. Calif. (VIN A) | CAT, TAC, EEC, EFE, PCV, EGR, C-4, AIR, CKV, EGR/EFE-TVS, DLV, CP-TVS, AIR-CV | |
| 231" V Turbo Federal (VIN 3) | CAT, TAC, EEC, EFE, PCV, EGR, PEVR, AP-DV, AIR, CKV, EFE/EGR-TVS, DLV, TVS, AIR-CKV | |
| 231" V6 Turbo Calif. (VIN 3) | CAT, TAC, EEC, EFE, PCV, EGR, C-4, EGR-SOL, EFE-SOL, AIR-SV, APDV, AP-CV, CKV, DLV, AIR, CP-TVS | |
| 267" V8 2-Bbl. Federal | CAT, TAC, EEC, EFE, PC EGR, TVS, DLV, DTVS, EFE-TVS, EGR-TVS, APDV, VDV, CKV, AIR | |
| 305" V8 4-Bbl. Federal | CAT, TAC, EEC, EFE, PCV, EGR, TVS, DLV, DTVS, EGR-TVS, EFE-TVS, AIR, APDV(1), AP-CV(1), VDLV(1) | |
| AIR
- Air Injection Reactor APCV - Air Pomp 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 SOL - 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, DTVS, DLV, C-4, EFE-TVS, EGR-TVS, TVS, APDV, AIR, CKV, SVB | |
| 350" V8 4-Bbl. Federal (VIN L) | CAT, TAC, EEC, EFE, PCV, EGR, DV, TVS, EGR-TVS, EFE-TVS, APDY, AIR, DTVS, CKV | |
| 350" V8 4-Bbl. Federal (VIN 6 & 8) | CAT, TAC, EEC, EFE, PCV, EGR, DLV, TVS, EGR-TVS, EFE-S, DTVS, APDV, AIR | |
| 350" V8 Diesel | PCV, EGR, ETS, VRV, EGR-VS |