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Emission Applications

1990 Jeep

Model, Engine & Fuel System (1) Emission Control Systems & Devices (2) EGR Test No.
2.5L (150") 4-Cyl. TBI PCV, ACL,  (3)  EVAP, TWC, FR, EGR, SPK, O2S, CEC,  (5)  SRI 
EVAP-VC, EGR-SOL, SPK-CC
1
4.0L (242") 6-Cyl. MFI PCV, ACL,  (3)  EVAP, TWC, FR, EGR, SPK, O2S, CEC,  (5)  SRI 
EVAP-VC, EGR-SOL, SPK-CC
1
4.2L (258") 6-Cyl. 2-Bbl. PCV, ACL,  (3)  EVAP, TWC, FR, EGR, SPK, PAIR, O2S, CEC, EFE,  (5)  SRI 
PCV-SOL, EVAP-VC, EGR-TVS, SPK-CC, PAIR-ACV, (4) PAIR-ASS, (4) PAIR-CKV
1
5.9L (360") V8 2-Bbl. PCV, ACL,  (3)  EVAP, OC, FR, EGR, SPK, AP 
EVAP-VC, EVAP-PRRV, EGR-CTO, EGR-TVS, EGR-SOL, SPK-CC, AP-DV, VA, VA-CTO
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 JEEP in EGR FUNCTION TESTING section. Use specified test number.
(3) Vapor canister type.
(4) California only.
(5) Except California.