Emission Applications

2001 Corvette (Domestic Cars)

Engine & Fuel System

⁽¹⁾ Emission Control Systems & Devices

EGR Test No.

5.7L (346") V8 SFI

PCV, ⁽²⁾ EVAP, ⁽³⁾ TWC, FR, ⁽²⁾ SPK, ⁽⁴⁾ ⁽²⁾ AP, ⁽⁵⁾ HO2S, CEC, MIL
EVAP-CPCS, EVAP-CVCS, EVAP-ORVR, EVAP-RV/FTPS, EVAP-VC, FF-CKV, FT-FLVV, ⁽³⁾ AP-CKV, AP-EAP, AP-ERLY, AP-SOV, AP-VSV

...

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

⁽²⁾	ECM/PCM controlled.

⁽³⁾	Equipped with 2.

⁽⁴⁾	California emissions only.

⁽⁵⁾	Equipped with 4.

⁽⁶⁾	Federal emissions only.

2001 Chevrolet - Except Corvette (Domestic Cars)

Engine & Fuel System

⁽¹⁾ Emission Control Systems & Devices

⁽²⁾ EGR Test No.

1.3L (79") 4-Cyl. SFI (VIN 2)

PCV, ⁽³⁾ EVAP, TWC, ⁽⁴⁾ WU-TWC, FR, ⁽³⁾ SPK, ⁽⁵⁾ HO2S, CEC, ⁽³⁾ MIL
EVAP-CPCS, EVAP-CVCS, EVAP-FTPCSV, EVAP-FTPS, EVAP-FVS, EVAP-ORVR, EVAP-VC, EVAP-VCF, FF-CKV

...

1.8L (110") 4-Cyl. SFI (VIN 8)

PCV, ⁽³⁾ EVAP, TWC, FR, ⁽³⁾ SPK, ⁽⁵⁾ HO2S, CEC, ⁽³⁾ MIL
EVAP-CPCS, EVAP-CVCS, EVAP-FTPS, EVAP-ORVR, EVAP-PSSV, EVAP-VC, FF-CKV

...

2.2L (134") 4-Cyl. SFI (VIN 4)

PCV, ⁽³⁾ EVAP, TWC, FR, ⁽³⁾ SPK, O2S, HO2S, CEC, ⁽³⁾ MIL
EVAP-CPCS, EVAP-CVCS, EVAP-RV/FTPS, EVAP-VC

...

2.4L (146") 4-Cyl. SFI (VIN T)

PCV, ⁽³⁾ EVAP, TWC, FR, ⁽³⁾ SPK, O2S, HO2S, CEC, ⁽³⁾ MIL
EVAP-CPCS, EVAP-CVCS, EVAP-RV/FTPS, EVAP-VC, FF-CKV, FT-FLVV

...

3.1L (191") V6 SFI (VIN J)

PCV, ⁽³⁾ EVAP, TWC, FR, ⁽³⁾ EGR, ⁽³⁾ SPK, ⁽⁶⁾ ⁽³⁾ AP, ⁽⁵⁾ HO2S, CEC, ⁽³⁾ MIL
EVAP-CPCS, EVAP-CVCS, EVAP-ORVR, EVAP-RV/FTPS, EVAP-VC, ⁽⁷⁾ AP-CKV, AP-EAP, AP-ERLY, AP-VCS

3.4L (208") V6 SFI (VIN E)

PCV, ⁽³⁾ EVAP, TWC, FR, ⁽³⁾ EGR, ⁽³⁾ SPK, ⁽⁶⁾ AP, ⁽⁵⁾ HO2S, CEC, ⁽³⁾ MIL
EVAP-CPCS, EVAP-CVCS, EVAP-RV/FTPS, EVAP-VC, ⁽⁷⁾ AP-CKV, AP-EAP, AP-ERLY, AP-VCS

3.8L (231") V6 SFI (VIN K)

PCV, ⁽³⁾ EVAP, TWC, FR, ⁽³⁾ EGR, ⁽³⁾ SPK, ⁽⁶⁾ ⁽⁸⁾ AP, ⁽⁵⁾ HO2S, CEC, MIL
EVAP-CPCS, EVAP-CVCS, ⁽⁹⁾ EVAP-RV/FTPS, ⁽⁹⁾ EVAP-VC, ⁽⁸⁾ AP-CKV, ⁽⁸⁾ AP-EAP, ⁽⁸⁾ AP-ERLY, ⁽⁸⁾ AP-SOV, ⁽⁸⁾ AP-VCSV

5.7L (346") V8 SFI (VIN G)

PCV, ⁽³⁾ EVAP, ⁽⁵⁾ TWC, FR, ⁽³⁾ EGR, ⁽³⁾ SPK, ⁽⁶⁾ ⁽³⁾ AP, ⁽¹⁰⁾ HO2S, CEC, MIL
EVAP-CPCS, EVAP-CVCS, EVAP-ORVR, EVAP-RV/FTPS, EVAP-VC, ⁽⁷⁾ AP-CKV, AP-EAP, AP-ERLY, AP-SOV, AP-VCSV

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

⁽²⁾	See GENERAL MOTORS - CARS in EGR FUNCTION TESTING section. Use specified test number.

⁽³⁾	ECM/PCM controlled.

⁽⁴⁾	If equipped.

⁽⁵⁾	Equipped with 2.

⁽⁶⁾	California only.

⁽⁷⁾	Equipped with 3.

⁽⁸⁾	Except Camaro & Firebird.

⁽⁹⁾	Camaro & Firebird.

⁽¹⁰⁾	Equipped with 4.