1978-79 PONTIAC
| Year, Engine & Fuel System | Emission Control Systems & Devices | Remarks | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1978 | |||||||||||
| 2.5L (151") 4-Cyl. 2-Bbl. | PCV, TAC, AIS (1) , EVAP, OC/TWC (1) , EGR, SPK , CVB-VDV, DS-TVS, DS-VDV, EFE, EFE-TVS, EFC(1), EGR-TVS |
|
|||||||||
| 3.8L (231") V6 2-Bbl. | PCV, TAC, AIS (3) , EVAP, OC/TWC (1) , BP/EGR , CP-TVS, EFE, EFE-CV, EFE-TVS, EGR-TVS, VDV(2) | ||||||||||
| 5.0L (301") V8 2-Bbl.(3) | PCV, TAC, EVAP, OC, BP/EGR, SPK , DS-TVS, DS-VDV, DS-VRV, EFE, EFE-CV, EFE-TVS EGR-TVS, SVB-TVS | ||||||||||
| 5.0L (301") V8 4-Bbl.(3) | PCV, TAC, EVAP, OC, EGR, SPK , DS-TVS, DS-VDV, DS-VRV, EFE, EFE-CV, EFE-TVS EGR-TVS, SVB-TVS | ||||||||||
| 5.0L (305") V8 2-Bbl. | PCV, TAC, AIS (2) , EVAP, OC, EGR, SPK , DS-VDV(1), DV(2), EFE, EFE-CV(3), EFE-TVS, PV | ||||||||||
| 5.7L (350") V8 4-Bbl.(3) | PCV, TAC, EVAP, OC, EGR, SPK, EFE, EFE-CV, EFE-TVS, PV | ||||||||||
| 5.7L (350") V8 4-Bbl. | PCV, TAC (3) , AIS (2) , EVAP, OC, EGR , DS-TVS, DV(2), EFE, EFE-CV, EFE-TVS, EGR-CV, EGR-TVS | ||||||||||
| 6.5L (400") V8 4-Bbl.(3) | PCV, TAC, EVAP, OC, BP/EGR, SPK , DS-TVS, EFE, EFE-CV, EFE-TVS, EGR-TVS, RDO(4), SVB-TVS | ||||||||||
| 6.5L (403") V8 4-Bbl.(2)(5) | PCV, TAC, AIS, EVAP, OC, EGR, SPK , DS-TVS, DV, EGR-CV, EGR-TVS | ||||||||||
| 1979 | |||||||||||
| 2.5L (151") 4-Cyl. 2-Bbl. (VIN V(5)) | PCV, TAC, EVAP, OC, EGR, SPK , DS-CP-TVS, DS-CP-VDV, EGR-TVS |
|
|||||||||
| 2.5L (151") 4-Cyl. 2-Bbl. (VIN 1(6)) | PCV, TAC, EVAP, TWC, EGR, SPK, CEC , CEAB-TVS, CESS, EFE, EFE-EGR-TVS, VIS, VM-CV | ||||||||||
| 3.8L (231") V6 2-Bbl. | PCV, TAC, AIS (7) , EVAP, OC/TWC (6) , BP/EGR , CP-TVS(7), DS-TVS, DS-VMV, EFE, EFE-CV, EFE-TVS, EGR-TVS, VDV(6) | ||||||||||
| 4.9L (301") V8 2-Bbl.(5) | PCV, TAC, EVAP, OC, BP/EGR, SPK , DS-TVS, DS-VDV, DS-VMV, DS-VRV, EFE, EFE-CV, EFE-TVS EGR-TVS, SVB-TVS | ||||||||||
| 4.9L (301") V8 4-Bbl.(5) | PCV, TAC, EVAP, OC, EGR, SPK , DS-TVS, DS-VDV(8), DS-VMV(8), EFE, EFE-CV, EFE-TVS EGR-TVS, SVB-TVS | ||||||||||
| 5.0L (305") V8 2-Bbl.(6) | PCV, TAC, AIS, EVAP, OC, EGR, SPK , APDV, DS-EFE-TVS, EFE, EFE-CV, EFE-TVS | ||||||||||
| 5.0L (305") V8 4-Bbl.(7) | PCV, TAC, AIS, EVAP, OC, EGR, SPK , APDV, EGR-CP-TVS, EFE, EFE-CV | ||||||||||
| 5.7L (350") V8 4-Bbl. (VIN L(7)) | PCV, TAC, AIS, EVAP, OC, EGR, SPK , EFE, APDV, EGR-CPS-TVS, EFE-CV | ||||||||||
| 5.7L (350") V8 4-Bbl. (VIN X(7)) | PCV, TAC, EVAP, OC, EGR, SPK, EFE, CP-TVS, EFE-EGR-TVS | ||||||||||
| 5.7L (350") V8 4-Bbl. (VIN R) | PCV, TAC, AIS, EVAP, OC, EGR, APDV, DS-EGR-TVS, EFE, EGR-TVV, SVB-TVS | ||||||||||
| 6.5L (400") V8 4-Bbl. (VIN Z) | PCV, TAC, EVAP, OC, BP/EGR, SPK , DS-TVS, DS-VMV, EFE, EFE-CV, EFE-TVS, EGR-TVS, SVB-TVS | ||||||||||
| 6.5L (403") V8 4-Bbl. (VIN K) | PCV, TAC, AIS (6) , EVAP, OC, EGR, SPK , APDV(6), EGR-TVV, EGR-TVS 2, SVB-TVS | ||||||||||
ACV - Air Control Valve
AIS - Air Injection System
AIS-SOL - AIS Solenoid
AMgV - Air Management Valve
APCV - Air Pump Control Valve
APDV - Air Pump Diverter Valve
ASS - Air Switching Solenoid
ASV - Air Switching Valve
ATS - Air Temp. Switch
BP/EGR - Backpressure EGR
BPS - Backpressure Sensor
BPT - Backpressure Transducer
BPV - Backpressure Valve
BPV - By-Pass Valve
C 3 I - Computer Controlled Coil Ignition
CANCV - Canister Control Valve
CCS - Controlled Combustion System
CCV - Canister Control Valve
CDR - Crankcase Depression Relief
CEAB - Cold Engine Air Bleed
CEC - Computerized Engine Control
CEC - Combined Emission Control Valve
CESS - Cold Engine Sensor Switch
CFI - Cross Fire Injection
CKV - Check Valve
CP - Canister Purge
CP-SOL - Canister Purge Solenoid
CPS - Canister Purge Solenoid
CPV - Canister Purge Valve
CTS - Coolant Temp. Sensor
CTVS - Choke Thermal Vac. Switch
CV - Control Valve
CVB - Choke Vac. Break
DBC - Dual Bed Catalytic
DCLV - Deceleration Valve
DLV - Delay Valve
O-PVS - Distributor Ported Vac. Switch
DS - Distributor Spark
DS-TVS - Distributor Spark Thermal Vac. Switch
DS-VDV - Distributor Spark Vac. Delay Valve
DS-VRV - Distributor Spark Vac. Reducer Valve
DTVS - Distributor Thermal Vac. Switch
DV - Diverter Valve
DVAS - Distributor Vac. Advance Solenoid
DVDV - Distributor Vac. Delay Valve
DVRV - Distributor Vac. Regulating Valve
ECU - Electronic Control Unit
EFC - Electronic Fuel Injection
EFE - Early Fuel Evaporation
EFE-PVS - EFE Ported Vac. Switch
EFE-TVS - EFE Thermal Vac. Switch
EGR - Exhaust Gas Recirculation
EGR/BPS - EGR Backpressure Sensor
EGRCS - EGR Control Solenoid
EGR-CV - EGR Control Valve
EGR-TCV - EGR Thermal Control Valve
EGR-PVS - EGR Ported Vac. Switch
EPR - Exhaust Pressure Regulator
ESC - Electronic Spark Control
ESS - Engine Speed Sensor
ESS - Electronic Spark Selection
ESSM - Engine Speed Switch Module
ETS - Engine Temp. Switch
EVAP - Evaporative Emission Control
FISR - Fast Idle Solenoid Relay
KS - Knock Sensor
MAFS - Mass Airflow Sensor
MAP - Manifold Absolute Pressure Sensor
NLV - Non-Linear Valve
O 2 - Oxygen Sensor
OC - Oxidation Catalytic
ORC - Oxidation Reduction Catalytic
PAS - Pulse Air Solenoid
PCV - Positive Crankcase Ventilation
PEVR - Power Enrichment Vac. Regulator
PFI - Ported Fuel Injection
PR-CV - Pressure Control Valve
PSV - Pulse Air Shutoff Valve
PURGE-CV - Purge Control Valve
PV - Pulse Air Valve
PVA - Ported Vac. Advance
PVS - Ported Vac. Switch
R-DLV - Retard Delay Valve
RDO - Retard Delay Orifice
RLY - Relay
SAVM - Spark Advance Vac. Modulator
SBC - Single Bed Catalytic
SCS - Speed Controlled Spark
SDV - Spark Delay Valve
SEC-ACT - Secondary Actuator
SOL - Solenoid
SPK - Spark Control
SRDV - Spark Retard Delay Valve
SSC-ACT - Stepped Speed Control Actuator
SSC-SOL - Stepped Speed Control Solenoid
SVB - Secondary Vac. Break
SWV - Switching Valve
TAC - Thermostatic Air Cleaner
TBI - Throttle Body Injection
TBVV - Thermal Bowl Vac. Valve
TCS - Transmission Controlled Spark
TCV - Thermal Check/Control Valve
TK - Throttle Kicker
TP-CV - Tank Pressure Control Valve
TPI - Tuned Port Injection
TRY - Transmission Vac. Valve
TVS - Thermal Vac. Switch
TVV - Thermal Vac. Valve
TWC - Three-Way Catalytic
VAV - Vac. Advance Valve
VB - Vacuum Break
VBV - Vac. Bias Valve
VCK V - Vac. Check Valve
VCS - Vac. Control Switch
VCV - Vac. Control Valve
VDV - Vac. Delay Valve
VIS - Vac. Input Switch
VL-DV - Vac. Delay Valve
VM-CV - Vac. Modulator Check Valve
VMV - Vac. Modulator Valve
VP - Vac. Pump
VRS - Vac. Retard Switch
VRV - Vac. Relay/Regulator Valve
VS - Vac. Switch
VSENS - Vac. Sensor
VSS - Vac. Switching Solenoid
VSV - Vac. Switching Valve
WSTGT - Wastegate Actuator