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Emission Applications

1994 Mazda

Model, Engine & Fuel System (1) Emission Control Systems & Devices (2) EGR Test No.
B2300 2.3L 4-Cyl. MFI (A/T) PCV, EVAP, TWC, FR, SPK, HO2S, CEC, MIL 
EVAP-VC, EVAP-CPCS, SPK-CC
...
B2300 2.3L 4-Cyl. SFI (M/T) PCV, EVAP, TWC, FR, EGR, SPK, HO2S, CEC, MIL 
EVAP-VC, EVAP-CPCS, EGR-VSS, EGR-DPFE, SPK-CC
3
B3000 3.0L V6 MFI PCV, EVAP, TWC, FR, EGR, SPK, HO2S, CEC, MIL 
EVAP-VC, EVAP-CPCS, EGR-VSS, EGR-DPFE, SPK-CC
3
B4000 4.0L V6 MFI PCV, ACL, EVAP,  (3)  TWC, FR, EGR, SPK,  (3)  O2S, CEC, MIL 
EVAP-VC, EVAP-CPCS, EGR-VSS, EGR-DPFE, SPK-CC
3
Miata 1.8L 4-Cyl. MFI PCV, EVAP, TWC, FR, SPK, O2S, CEC, MIL 
EVAP-VC, EVAP-CPCS, SPK-CC
...
MPV 2.6L 4-Cyl. MFI PCV, EVAP, TWC, FR, O2S, CEC, MIL 
EVAP-VC, EVAP-CKV, SPK-CC
...
MPV 3.0L V6 MFI PCV, EVAP, TWC, FR,  (4)  O2S, CEC, MIL 
EVAP-VC, EVAP-CKV, SPK-CC
...
MX-3 1.6L 4-Cyl. & 1.8L V6 SFI PCV, EVAP, TWC, FR,  (5)  EGR, SPK, O2S, CEC, MIL 
EVAP-VC, EVAP-CPCS, (5) EGR-VSV, (5) EGR-PS, SPK-CC
3
MX-6 & 626 2.0L 4-Cyl. SFI PCV, EVAP, TWC, FR, EGR, SPK, HO2S, CEC, MIL 
EVAP-VC, EVAP-CKV, EVAP-CPCS, EGR-VSV, (6) EGR-PS, SPK-CC
3
MX-6 & 626 2.5L V6 SFI PCV, EVAP, TWC, FR, EGR, SPK,  (3)  HO2S, CEC, MIL 
EVAP-VC, EVAP-CKV, EVAP-CPCS, EGR-VSV, EGR-PS, SPK-CC
3
Navajo 4.0L V6 SFI PCV, ACL, EVAP, TWC, FR,  (6)  BP/EGR, SPK, HO2S, CEC, MIL 
EVAP-VC, EVAP-CPCS, (6) BP/EGR-VRV, (6) BP/EGR-EET, SPK-CC
3
Protege 1.8L 4-Cyl. SFI PCV, EVAP, TWC, FR, SPK, O2S, CEC, MIL 
EVAP-VC, EVAP-CPCS, SPK-CC
...
RX7 1.3L Rotary MFI PCV, EVAP,  (3)  TWC, FR, EGR, SPK,  (7)  AP, O2S, CEC, MIL 
EVAP-VC, EVAP-CPCS, EVAP-CKV, EGR-SOL, (6) EGR-PS, SPK-CC, AP-DV
3
323 1.6L 4-Cyl. MFI PCV, EVAP, TWC, FR, SPK, O2S, CEC, MIL 
EVAP-VC, EVAP-CPCS, SPK-CC
...
929 3.0L V6 SFI PCV, EVAP,  (3)  TWC, FR, EGR, SPK, HO2S, CEC, MIL 
EVAP-VC, EVAP-CPCS, EVAP-CKV, EGR-VSV, EGR-PS, SPK-CC
3
(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) Equipped with 2.
(4) Heated oxygen sensor.
(5) V6 engines only.
(6) California only.
(7) Air pump includes magnetic clutch.