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Emission Applications

1968 Porsche

Model, Engine & Fuel System (1) Emission Control Systems & Devices EGR Test No.
All Engines Carb. PCV, AP 
TP		 ...
(1) Major emission control systems and devices are listed in bold type. Components and other related devices are listed in light type.
1969 Porsche

Model, Engine & Fuel System (1) Emission Control Systems & Devices EGR Test No.
911E & 911S FI PCV  ...
911T Carb. PCV 
TP		 ...
912 Carb. PCV, SPK 
SPK-VR, TP		 ...
(1) Major emission control systems and devices are listed in bold type. Components and other related devices are listed in light type.
1970 Porsche

Model, Engine & Fuel System (1) Emission Control Systems & Devices EGR Test No.
911E & 911S FI PCV,  (2)  EVAP 
EVAP-VC		 ...
911T & 914/6 Carb. PCV,  (2)  EVAP 
EVAP-VC, TP		 ...
914 FI PCV,  (2)  EVAP 
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) Some models.
1971 Porsche

Model, Engine & Fuel System (1) Emission Control Systems & Devices EGR Test No.
911E & 911S FI PCV, EVAP 
EVAP-VC		 ...
911T & 914/6 Carb. PCV, EVAP 
EVAP-VC, TP		 ...
914 FI PCV, ACL, EVAP 
EVAP-VC		 ...
(1) Major emission control systems and devices are listed in bold type. Components and other related devices are listed in light type.
1972 Porsche

Model, Engine & Fuel System (1) Emission Control Systems & Devices EGR Test No.
911 Series FI PCV, ACL, EVAP, SPK 
EVAP-VC, SPK-VR		 ...
914 FI PCV, ACL, EVAP 
EVAP-VC		 ...
(1) Major emission control systems and devices are listed in bold type. Components and other related devices are listed in light type.
1973 Porsche

Model, Engine & Fuel System (1) Emission Control Systems & Devices EGR Test No.
911 Series 2.7L FI PCV, ACL, EVAP, SPK 
EVAP-VC, SPK-VR		 ...
914 1.8L FI PCV, ACL, EVAP 
EVAP-VC		 ...
(1) Major emission control systems and devices are listed in bold type. Components and other related devices are listed in light type.
1974 Porsche

Model, Engine & Fuel System (1) Emission Control Systems & Devices EGR Test No.
911 Series 2.7L FI PCV, ACL, EVAP, SPK 
EVAP-VC, SPK-VR		 ...
914 1.8L FI PCV, ACL, EVAP 
EVAP-VC		 ...
(1) Major emission control systems and devices are listed in bold type. Components and other related devices are listed in light type.
1975 Porsche

Model, Engine & Fuel System (1) Emission Control Systems & Devices (2) EGR Test No.
911 Series FI PCV, EVAP,  (3)  EGR, SPK 
EVAP-VC, SPK-VR, (3) TR		 2
914 1.8L FI PCV, EVAP,  (3)  OC,  (3)  FR,  (3)  EGR 
EVAP-VC		 1
914 2.0L FI PCV, EVAP,  (3)  OC,  (3)  FR,  (3)  EGR, AP 
EVAP-VC		 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 PORSCHE in EGR FUNCTION TESTING section. Use specified test number.
(3) California models only.
1976 Porsche

Model, Engine & Fuel System (1) Emission Control Systems & Devices (2) EGR Test No.
Carrera 3.0L FI PCV, EVAP, SPK, AP 
EVAP-VC, SPK-VR, TR		 ...
911 2.7L FI PCV, EVAP, SPK, AP 
EVAP-VC, SPK-VR, (3) TR		 ...
912E 2.0L FI PCV, EVAP,  (3)  FR,  (3)  EGR, SPK, AP 
EVAP-VC, SPK-VR, TR		 2
914 1.8L FI PCV, EVAP,  (3)  OC,  (3)  FR,  (3)  EGR 
EVAP-VC		 2
914 2.0L FI PCV, EVAP,  (3)  OC,  (3)  FR,  (3)  EGR, AP 
EVAP-VC		 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 PORSCHE in EGR FUNCTION TESTING section. Use specified test number.
(3) California models only.
1977 Porsche

Model, Engine & Fuel System (1) Emission Control Systems & Devices (2) EGR Test No.
Carrera Turbo FI PCV, EVAP, EGR, SPK, AP 
EVAP-VC, SPK-VR, TR		 2
911S FI PCV, EVAP, EGR, SPK, AP 
EVAP-VC, SPK-VR, TR		 2
924 FI PCV, EVAP,  (3)  OC,  (3)  FR, EGR,  (4)  AP 
EVAP-VC		 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 PORSCHE in EGR FUNCTION TESTING section. Use specified test number.
(3) Early California models only.
(4) Late California models only.
1978 Porsche

Model, Engine & Fuel System (1) Emission Control Systems & Devices (2) EGR Test No.
Carrera Turbo FI PCV, EVAP, EGR, AP 
EVAP-VC, DCLV, TR		 2
911SC FI PCV, EVAP, OC, FR, EGR, AP 
EVAP-VC, DCLV		 2
924 FI PCV,  (3)  EVAP, OC, FR, EGR,  (4)  AP  3
926 FI PCV, EVAP, OC, FR, EGR, AP 
EVAP-VC, DCLV		 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 PORSCHE in EGR FUNCTION TESTING section. Use specified test number.
(3) Vapor canister type.
(4) California models only.
1979 Porsche

Model, Engine & Fuel System (1) Emission Control Systems & Devices (2) EGR Test No.
911 3.0L Turbo FI PCV, EVAP, TWC, FR, EGR, AP 
EVAP-VC, TR		 2
911 SC 3.0L FI PCV,  (3)  EVAP, TWC, FR, EGR, AP  2
922 & 929 FI PCV,  (3)  EVAP, TWC, FR, EGR,  (4)  AP  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 PORSCHE in EGR FUNCTION TESTING section. Use specified test number.
(3) Vapor canister type.
(4) California models only.
1980 Porsche

Model, Engine & Fuel System (1) Emission Control Systems & Devices EGR Test No.
911SC, 924 & 924 Turbo FI PCV,  (2)  EVAP, TWC, FR, O2S, CEC  ...
928 FI PCV,  (2)  EVAP, TWC, FR, O2S, CEC  ...
930 FI PCV, EVAP, TWC, FR 
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.
(2) Vapor canister type.
1981 Porsche

Model, Engine & Fuel System (1) Emission Control Systems & Devices EGR Test No.
911SC, 924 & 924 Turbo FI PCV,  (2)  EVAP, TWC, FR, O2S, CEC  ...
928 & 944 FI PCV,  (2)  EVAP, TWC, FR,  (3)  AP, O2S, CEC  ...
(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) 928 only.
1982 Porsche

Model, Engine & Fuel System (1) Emission Control Systems & Devices EGR Test No.
911SC, 924 & 924 Turbo FI PCV,  (2)  EVAP, TWC, FR, O2S, CEC  ...
928 & 944 FI PCV,  (2)  EVAP, TWC, FR,  (3)  AP, O2S, CEC  ...
(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) 928 only.
1983 Porsche

Model, Engine & Fuel System (1) Emission Control Systems & Devices EGR Test No.
911SC FI PCV,  (2)  EVAP, TWC, FR, O2S, CEC  ...
928 & 944 FI PCV,  (2)  EVAP, TWC, FR,  (3)  AP, O2S, CEC  ...
(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) 928 only.
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