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Emission Applications

1971 Mazda

Model, Engine & Fuel System (1) Emission Control Systems & Devices EGR Test No.
R-100 Carb. PCV,  (2)  EVAP,  (3)  AIS  ...
RX-2 Carb. PCV,  (2)  EVAP,  (3)  AIS  ...
616 Carb. PCV, EVAP, AIS 
EVAP-VC, CRV, (4) DPD		 ...
1200 Carb. PCV, EVAP, AIS 
EVAP-VC, CRV, DPD		 ...
1800 Carb. PCV, EVAP, AIS 
EVAP-VC, DPD		 ...
(1) Major emission control systems and devices are listed in bold type. Components and other related devices are listed in light type.
(2) Vapor Canister type.
(3) Thermal reactor system.
(4) Except 616 A/T.
1972 Mazda

Model, Engine & Fuel System (1) Emission Control Systems & Devices EGR Test No.
Piston Engines 1.2L, 1.6L & 1.8L Carb. PCV, EVAP 
EVAP-VC, (2) DPD		 ...
R-100 Carb. PCV, EVAP,  (3)  AIS 
EVAP-VC		 ...
RX-2 & RX-3 Carb. PCV, EVAP,  (3)  AIS 
EVAP-VC		 ...
(1) Major emission control systems and devices are listed in bold type. Components and other related devices are listed in light type.
(2) Except Pickup.
(3) Thermal reactor system.
1973 Mazda

Model, Engine & Fuel System (1) Emission Control Systems & Devices EGR Test No.
Pickup & 818 1.6L Carb. PCV, EVAP, SPK 
EVAP-VC, SPK-VR		 ...
RX-2 & RX-3 Carb. PCV, EVAP,  (2)  AIS 
EVAP-VC, DPD		 ...
618 1.8L Carb. PCV, EVAP, AIS 
EVAP-VC, CRV		 ...
(1) Major emission control systems and devices are listed in bold type. Components and other related devices are listed in light type.
(2) Thermal reactor system.
1974 Mazda

Model, Engine & Fuel System (1) Emission Control Systems & Devices EGR Test No.
B1600 1.6L Carb. PCV, EVAP, SPK 
EVAP-VC, SPK-VR		 ...
Pickup, RX-2, RX-3 & RX-4 Carb. PCV, EVAP,  (2)  AIS 
EVAP-VC, DPD		 ...
808 1.6L Carb. PCV, EVAP, SPK 
EVAP-VC, SPK-VR		 ...
(1) Major emission control systems and devices are listed in bold type. Components and other related devices are listed in light type.
(2) Thermal reactor system.
1975 Mazda

Model, Engine & Fuel System (1) Emission Control Systems & Devices EGR Test No.
B1600 & 808 1.6L Carb. PCV, EVAP, AIS 
EVAP-VC, CRV, TR		 ...
Rotary Engines Carb. PCV, EVAP, AIS 
EVAP-VC, TR		 ...
(1) Major emission control systems and devices are listed in bold type. Components and other related devices are listed in light type.
1976 Mazda

Model, Engine & Fuel System (1) Emission Control Systems & Devices (2) EGR Test No.
Rotary Engines Carb. PCV, EVAP, SPK, AIS 
EVAP-VC, SPK-VR, TR		 ...
808 1.3L Carb. PCV, ACL,  (3)  EVAP, OC, FR, EGR, SPK,  (4)  AIS  1
808 1.6L Carb. PCV,  (4)  ACL, EVAP,  (4)  OC,  (4)  FR,  (6)  EGR,  (4) (5)  SPK, AIS 
EVAP-VC, (7) CRV		 1
(1) Major emission control systems and devices are listed in bold type. Components and other related devices are listed in light type.
(2) See MAZDA in EGR FUNCTION TESTING section. Use specified test number.
(3) Vapor Canister type.
(4) M/T only.
(5) Optional.
(6) Except Federal.
(7) Except Federal M/T.
1977 Mazda

Model, Engine & Fuel System (1) Emission Control Systems & Devices (2) EGR Test No.
Cosmo Carb. PCV, ACL, EVAP,  (3)  EGR,  (4)  SPK, AIS 
EVAP-VC, (5) SPK-ITCS, (7)(5) CRV, DCLV		 2
GLC 1.3L Carb. PCV, ACL, EVAP, OC, FR, EGR, SPK,  (6)  AIS 
EVAP-VC, (7) SPK-ITCS, CRV, DCLV		 1
Pickup Rotary Carb. PCV, ACL, EVAP, SPK, AIS 
EVAP-VC, SPK-ITCS, DCLV, TR		 ...
RX-3SP Carb. PCV, ACL, EVAP,  (6) (4)  EGR, SPK, AIS 
EVAP-VC, SPK-ITCS, DCLV, TR		 2
RX-4 Carb. PCV, ACL, EVAP,  (3)  EGR, SPK, AIS 
EVAP-VC, SPK-ITCS, DCLV, TR		 2
808 1.3L Carb. PCV, ACL, EVAP, OC, FR,  (7) (8)  SPK,  (6)  AIS 
EVAP-VC, SPK-ITCS, DCLV		 ...
808 1.6L Carb. PCV, ACL, EVAP,  (6)  OC,  (6)  FR,  (6)  EGR,  (4)  SPK, AIS 
EVAP-VC, (9) SPK-ITCS, (7)(5) CRV, DCLV		 1
(1) Major emission control systems and devices are listed in bold type. Components and other related devices are listed in light type.
(2) See MAZDA in EGR FUNCTION TESTING section. Use specified test number.
(3) Except California M/T.
(4) A/T only.
(5) Federal only.
(6) California only.
(7) M/T only.
(8) Station wagon only.
(9) Except 616 A/T.
1978 Mazda

Model, Engine & Fuel System (1) Emission Control Systems & Devices (2) EGR Test No.
B1800 & GLC 1.3L & 1.8L Carb. PCV,  (3)  ACL, EVAP,  (3)  OC,  (3)  FR,  (4)  SPK, AIS 
EVAP-VC, (5) AIS-ACV, DCS, TOS		 ...
Cosmo & RX-4 Carb. PCV, ACL,  (6)  EGR, SPK, AIS 
EVAP-VC, SPK-ITCS		 2
RX-3SP & RX7 Carb. PCV, ACL, EVAP,  (6)  EGR, SPK, AIS 
EVAP-VC, SPK-ITCS, DCS, CRV, TR		 2
(1) Major emission control systems and devices are listed in bold type. Components and other related devices are listed in light type.
(2) See MAZDA in EGR FUNCTION TESTING section. Use specified test number.
(3) Except Federal B1800.
(4) A/T only.
(5) M/T only.
(6) Cosmo A/T, RX-4 A/T, and California RX-3SP A/T.
1979 Mazda

Model, Engine & Fuel System (1) Emission Control Systems & Devices (2) EGR Test No.
B2000 2.0L Carb. PCV, ACL, EVAP, OC, FR, EGR,  (4)  AP,  (3)  PAIR 
EVAP-VC, DCS		 1
GLC 1.4L Carb. PCV, ACL, EVAP, OC, FR, EGR,  (5)  AP,  (6)  PAIR 
EVAP-VC, DCS		 1
RX7 Carb. PCV, ACL, EVAP, SPK, AIS 
EVAP-VC, (4) SPK-ITCS, CRV, DCS, TR		 ...
626 2.0L Carb. PCV, ACL, EVAP, OC, FR, EGR, PAIR 
EVAP-VC, DCS		 1
(1) Major emission control systems and devices are listed in bold type. Components and other related devices are listed in light type.
(2) See MAZDA in EGR FUNCTION TESTING section. Use specified test number.
(3) Federal only.
(4) California only.
(5) California A/T.
(6) Except California A/T.
1980 Mazda

Model, Engine & Fuel System (1) Emission Control Systems & Devices (2) EGR Test No.
B2000 2.0L Carb. PCV, ACL, EVAP, OC, FR, EGR, SPK,  (3)  AP,  (4)  PAIR 
EVAP-VC, SPK-DV, (5) SPK-TV, DCS		 1
GLC 1.4L Carb. PCV, ACL, EVAP, OC, FR, EGR,  (3)  AIS 
EVAP-VC, DCS		 1
RX7 Carb. PCV, ACL, EVAP,  (5)  EGR, SPK, AIS 
EVAP-VC, SPK-DDD, CRV, DCS, TR		 2
626 2.0L Carb. PCV, ACL, EVAP, OC, FR, EGR, SPK,  (6)  AP 
EVAP-VC, SPK-ITCS, DCS		 1
(1) Major emission control systems and devices are listed in bold type. Components and other related devices are listed in light type.
(2) See MAZDA in EGR FUNCTION TESTING section. Use specified test number.
(3) Except California A/T.
(4) Federal only.
(5) California only.
(6) California M/T.
1981 Mazda

Model, Engine & Fuel System (1) Emission Control Systems & Devices (2) EGR Test No.
B2000 2.0L Carb. PCV, ACL, EVAP, OC, FR, EGR, SPK,  (3)  AP,  (4)  PAIR 
EVAP-VC, SPK-DV, (3) SPK-TV, DCS		 1
GLC 1.5L Carb. PCV, ACL, EVAP, OC, FR, EGR, AIS 
DCS		 1
RX7 Carb. PCV, ACL, EVAP, TWC+OC, FR, SPK, AP 
EVAP-VC, SPK-DDD, SPK-DVCS, AP-ACV, CRV		 ...
626 2.0L Carb. PCV, ACL, EVAP, OC, FR, EGR, SPK, AIS 
EVAP-VC, SPK-ITCS, DCS		 1
(1) Major emission control systems and devices are listed in bold type. Components and other related devices are listed in light type.
(2) See MAZDA in EGR FUNCTION TESTING section. Use specified test number.
(3) California only.
(4) Federal only.
1982 Mazda

Model, Engine & Fuel System (1) Emission Control Systems & Devices (2) EGR Test No.
B2000 2.0L Carb. PCV, ACL, EVAP, OC, FR, EGR, SPK,  (3)  AP,  (4)  PAIR 
EVAP-VC, SPK-DV, (3) SPK-TV, DCS, HIC		 1
GLC 1.5L Carb. PCV, ACL, EVAP, OC, FR, EGR, AIS 
EVAP-VC, DCS, HIC		 1
RX7 Carb. PCV, TAC, EVAP, OC, FR, SPK, AIS 
EVAP-VC, (5) SPK-ITCS, CRV, DCS		 ...
626 2.0L Carb. PCV, ACL, EVAP, OC, FR, EGR, SPK, PAIR 
EVAP-VC, SPK-ITCS, DCS, HIC		 1
(1) Major emission control systems and devices are listed in bold type. Components and other related devices are listed in light type.
(2) See MAZDA in EGR FUNCTION TESTING section. Use specified test number.
(3) California only.
(4) Federal only.
(5) Except California M/T.
1983 Mazda

Model, Engine & Fuel System (1) Emission Control Systems & Devices (2) EGR Test No.
B2000 2.0L Carb. PCV, EVAP, OC, FR, EGR, SPK,  (3)  AP,  (4)  PAIR 
EVAP-VC, SPK-DV, (3) SPK-TV, DCS		 1
GLC 1.5L (FWD) Carb. PCV, EVAP, EGR, CEC 
EVAP-VC, HIC		 1
GLC 1.5L (RWD) Carb. PCV, EVAP, OC, FR, EGR, AIS 
EVAP-VC, DCS, HIC		 1
RX7 Carb. PCV, TAC, EVAP, OC, FR, SPK, AP 
EVAP-VC, (5) SPK-ITCS, CRV, DCS		 2
626 2.0L Carb. PCV, ACL, EVAP, OC, FR, EGR, SPK, PAIR, O2S 
EVAP-VC, HIC		 1
(1) Major emission control systems and devices are listed in bold type. Components and other related devices are listed in light type.
(2) See MAZDA in EGR FUNCTION TESTING section. Use specified test number.
(3) California only.
(4) Federal only.
(5) Except California M/T.
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