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Emission Applications

1968 Cars & Trucks

Engine & Fuel System (1) Emission Control Systems & Devices EGR Test No.
Except Fuel Injected Models & 200 Carb. PCV, AIS  ...
Fuel Injected Models PCV  ...
220 Carb. PCV, SPK 
SPK-VR		 ...
(1) Major emission control systems and devices are listed in bold type. Components and other related devices are listed in light type.
1969 Cars & Trucks

Engine & Fuel System (1) Emission Control Systems & Devices EGR Test No.
Except Fuel Injected Models & 200 Carb. PCV, AIS  ...
Fuel Injected Models PCV  ...
220 Carb. PCV, SPK 
SPK-VR		 ...
(1) Major emission control systems and devices are listed in bold type. Components and other related devices are listed in light type.
1970 Cars & Trucks

Engine & Fuel System (1) Emission Control Systems & Devices EGR Test No.
Fuel Injected Models PCV,  (2)  EVAP, SPK 
SPK-DDD		 ...
220 Carb. PCV,  (2)  EVAP, SPK 
SPK-VR		 ...
250 & 280S Carb. PCV,  (2)  EVAP, SPK 
SPK-DDD		 ...
(1) Major emission control systems and devices are listed in bold type. Components and other related devices are listed in light type.
(2) California emissions.
1971 Cars & Trucks

Engine & Fuel System (1) Emission Control Systems & Devices EGR Test No.
Except 220, 250 & 280S Carb. 3.5L V8 EFI PCV, EVAP, SPK 
SPK-DDD		 ...
220 Carb. PCV, EVAP, SPK 
SPK-VR		 ...
250 & 280S Carb. PCV, EVAP, SPK 
SPK-DDD		 ...
3.5L V8 EFI PCV, EVAP  ...
(1) Major emission control systems and devices are listed in bold type. Components and other related devices are listed in light type.
1972 Cars & Trucks

Engine & Fuel System (1) Emission Control Systems & Devices EGR Test No.
220 & 250 Carb. PCV, ACL, EVAP, SPK 
SPK-VR		 ...
280 & 280C Carb. PCV, ACL, EVAP, SPK 
SPK-VR		 ...
4.5L V8 EFI PCV, EVAP, SPK 
SPK-VR		 ...
(1) Major emission control systems and devices are listed in bold type. Components and other related devices are listed in light type.
1973 Cars & Trucks

Engine & Fuel System (1) Emission Control Systems & Devices (2) EGR Test No.
220 Carb. PCV, ACL, EVAP, EGR, SPK 
SPK-VR		 1
280 & 280C Carb. PCV, ACL, EVAP, EGR, SPK 
SPK-VR		 1
4.5L V8 EFI PCV, ACL, EVAP, SPK 
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) See MERCEDES-BENZ in EGR FUNCTION TESTING section. Use specified test number.
1974 Cars & Trucks

Engine & Fuel System (1) Emission Control Systems & Devices (2) EGR Test No.
230 Carb. PCV, ACL, EVAP, EGR, SPK 
SPK-VR		 1
280 & 280C Carb. PCV, ACL, EVAP, EGR, SPK,  (3)  AIS 
SPK-VR		 1
450 EFI PCV,  (4)  ACL, EVAP,  (3)  EGR, SPK,  (3)  AIS 
SPK-VR		 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 MERCEDES-BENZ in EGR FUNCTION TESTING section. Use specified test number.
(3) California emissions.
(4) Federal emisions.
1975 Cars & Trucks

Engine & Fuel System (1) Emission Control Systems & Devices (2) EGR Test No.
230 Carb. PCV, ACL, EVAP,  (3)  OC,  (3)  FR, EGR, SPK, AIS 
SPK-VR, (4) TR		 1
280 Carb. PCV, ACL, EVAP, OC, FR, EGR, AIS  1
450 CIS PCV,  (4)  ACL, EVAP, OC, FR, EGR, SPK, AIS 
SPK-DDD, SPK-VR		 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 MERCEDES-BENZ in EGR FUNCTION TESTING section. Use specified test number.
(3) California emissions.
(4) Federal emisions.
1976 Cars & Trucks

Engine & Fuel System (1) Emission Control Systems & Devices (2) EGR Test No.
230 Carb. PCV, ACL, EVAP,  (3)  OC,  (3)  FR, EGR, SPK, AIS 
SPK-VR, (4) TR		 1
280 Carb. PCV, ACL, EVAP, OC, FR, EGR, AIS  1
450 CIS PCV, EVAP, OC, FR, EGR, SPK, AIS 
SPK-DDD, SPK-VR		 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 MERCEDES-BENZ in EGR FUNCTION TESTING section. Use specified test number.
(3) California emissions.
(4) Federal emisions.
1977 Cars & Trucks

Engine & Fuel System (1) Emission Control Systems & Devices (2) EGR Test No.
230 Carb. PCV, ACL, EVAP, OC, FR, EGR, SPK, AIS  1
280 CIS PCV, EVAP, OC, FR, EGR, SPK, AIS  1
450 CIS PCV, EVAP, OC, FR, EGR, SPK,  (3)  AP,  (4)  PAIR  1
6.9L CIS PCV, EVAP, OC, FR, EGR, SPK, AIS  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 MERCEDES-BENZ in EGR FUNCTION TESTING section. Use specified test number.
(3) California and high altitude only.
(4) Federal emisions.
1978 Cars & Trucks

Engine & Fuel System (1) Emission Control Systems & Devices (2) EGR Test No.
230 PCV, ACL, EVAP, OC, FR, EGR, SPK, AIS 
SPK-VR		 1
280 CIS PCV, EVAP, OC, FR, BP/EGR, SPK, AIS 
BP/EGR-BPT, SPK-VR		 1
450 & 6.9L CIS PCV, EVAP, OC, FR, BP/EGR, SPK,  (3)  AP,  (4)  PAIR, FR 
BP/EGR-BPT, SPK-VR		 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 MERCEDES-BENZ in EGR FUNCTION TESTING section. Use specified test number.
(3) Federal 450 only.
(4) Except Federal 450.
1979 Cars & Trucks

Engine & Fuel System (1) Emission Control Systems & Devices (2) EGR Test No.
280 CIS PCV, EVAP, TWC, FR, EGR, SPK, AIS 
SPK-VR		 1
450 & 6.9L CIS PCV, EVAP, TWC, FR, EGR, SPK,  (3)  AP,  (4)  PAIR,  (5)  OC 
SPK-VR		 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 MERCEDES-BENZ in EGR FUNCTION TESTING section. Use specified test number.
(3) Except Federal 450.
(4) Federal 450 only.
(5) 450 only.
1980 Cars & Trucks

Engine & Fuel System (1) Emission Control Systems & Devices (2) EGR Test No.
280 CIS PCV, EVAP, TWC, FR, EGR, SPK, AIS, O2S, CEC 
SPK-VR		 1
450 CIS PCV, EVAP, TWC, FR, SPK, PAIR, O2S, CEC 
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) See MERCEDES-BENZ in EGR FUNCTION TESTING section. Use specified test number.
1981 Cars & Trucks

Engine & Fuel System (1) Emission Control Systems & Devices EGR Test No.
280 CIS PCV, EVAP, TWC, FR, AIS, O2S, CEC  ...
380 CIS PCV, EVAP,  (2)  TWC,  (2)  FR,  (2)  AIS,  (2)  O2S,  (2)  CEC  ...
(1) Major emission control systems and devices are listed in bold type. Components and other related devices are listed in light type.
(2) Except 380SE.
1982 Cars & Trucks

Engine & Fuel System (1) Emission Control Systems & Devices EGR Test No.
Gasoline Engines CIS PCV, EVAP, TWC, FR, AIS, O2S, CEC  ...
(1) Major emission control systems and devices are listed in bold type. Components and other related devices are listed in light type.
1983 Cars & Trucks

Engine & Fuel System (1) Emission Control Systems & Devices EGR Test No.
Gasoline Engines CIS PCV, EVAP, TWC, FR, AIS, O2S, CEC  ...
(1) Major emission control systems and devices are listed in bold type. Components and other related devices are listed in light type.
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