Emission Applications

1985 Jeep

Model, Engine & Fuel System

⁽¹⁾ Emission Control Systems & Devices

⁽²⁾ EGR Test No.

2.5L (150") 4-Cyl. Carb.

PCV, ACL, TAC, ⁽³⁾ EVAP, TWC, FR, EGR, SPK, ⁽⁴⁾ PAIR, O2S, CEC
EGR-CTO, EGR-TVS, ⁽⁵⁾ SPK-CTO, SPK-NLVR, ⁽⁷⁾ DCLV

2.8L (170") V6 Carb.

PCV, ACL, TAC, ⁽³⁾ EVAP, ⁽⁸⁾ OC, ⁽⁷⁾ TWC, FR, EGR, AIS, ⁽⁷⁾ CEC

4.2L (258") 6-Cyl. Carb.

PCV, ACL, ⁽³⁾ EVAP, ⁽⁸⁾ OC, ⁽⁷⁾ TWC, FR, EGR, SPK, AIS, ⁽⁶⁾ CEC
EGR-CTO, ⁽⁴⁾ EGR-FDV, EGR-TVS, ⁽⁵⁾ SPK-CTO, SPK-NLVR

5.9L (360") V8 Carb.

PCV, ACL, TAC, ⁽³⁾ EVAP, ⁽⁸⁾ OC, ⁽⁷⁾ TWC, FR, EGR, SPK, AIR
EGR-CTO, EGR-TVS, ⁽⁵⁾ SPK-CTO, SPK-NLVR, ⁽⁷⁾ DCLV

⁽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⁾	Some models.

⁽⁵⁾	Heavy duty only (8501 GVWR or more).

⁽⁶⁾	Some Federal & all California.

⁽⁷⁾	California only.

⁽⁸⁾	Federal only.