Emission Applications

1990 Volkswagen

Model, Engine & Fuel System

⁽¹⁾ Emission Control Systems & Devices

⁽²⁾ EGR Test No.

Cabriolet 1.8L (109") 4-Cyl. CIS-E

PCV, EVAP, TWC, FR, SPK, O2S, CEC
EVAP-CPCV, EVAP-VC, SPK-CC, VAC-AMP

...

Corrado 1.8L (109") 4-Cyl. MFI

PCV, EVAP, TWC, FR, SPK, O2S, CEC
PCV-HCB, EVAP-CPCV, EVAP-VC, SPK-CC

...

Fox 1.8L (109") 4-Cyl. CIS-E

PCV, EVAP, TWC, FR, ⁽³⁾ EGR, SPK, O2S, CEC
EVAP-VC, EVAP-VS, ⁽³⁾ EGR-VA, ⁽³⁾ EGR-TVV, SPK-CC, VAC-AMP

Golf, GTI & Jetta 1.8L (109") 4-Cyl. CIS-E

ACL, PCV, EVAP, TWC, FR, SPK, O2S, CEC, ⁽⁴⁾ MIL
EVAP-VC, EVAP-CPCV, SPK-CC, VAC-AMP

...

Jetta 2.0L (121") 4-Cyl. CIS-E

PCV, EVAP, TWC, FR, EGR, SPK, O2S, CEC, ⁽⁴⁾ MIL
EVAP-VC, EGR-TVV, SPK-CC

Passat 2.0L (121") 4-Cyl. CIS-E

PCV, EVAP, TWC, FR, ⁽⁸⁾ EGR, SPK, O2S, CEC, MIL
EVAP-VC, ⁽⁵⁾ EVAP-CPCS, EGR-TVV, EGR-VS, SPK-CC

Vanagon 2.1L (129") 4-Cyl. Digifant

PCV, EVAP, TWC, FR, ⁽⁶⁾ EGR, SPK, O2S, CEC, ⁽⁸⁾ ⁽⁷⁾ SRI
EVAP-VC, EVAP-CPCV, SPK-CC, SPK-VR, VAC-AMP

⁽¹⁾	Major emission control systems and devices are listed in bold type. Components and other related devices are listed in light type.

⁽²⁾	See VOLKSWAGEN in EGR FUNCTION TESTING section. Use specified test number.

⁽³⁾	Pickup only.

⁽⁴⁾	Except Golf with Federal emissions.

⁽⁵⁾	Equipped with 2.

⁽⁶⁾	Some models. Check emission label.

⁽⁷⁾	O2S light.

⁽⁸⁾	California emissions.