Emission Applications

2002 Jeep

Model, Engine & Fuel System

⁽¹⁾ Emission Control Systems & Devices

⁽²⁾ EGR Test No.

Grand Cherokee 4.0L (242") SFI

⁽⁴⁾ CCV, EVAP, ⁽⁵⁾ TWC, FR, SPK, ⁽³⁾ HO2S, CEC, MIL
EVAP-LDP, EVAP-CPCS, EVAP-ORVR, EVAP-ORVRCV, ⁽⁶⁾ EVAP-VC, SPK-CC

...

Grand Cherokee 4.7L (287") SFI

PCV, EVAP, ⁽⁵⁾ TWC, FR, SPK, ⁽³⁾ HO2S, CEC, MIL
EVAP-CPCS, EVAP-LDP, EVAP-ORVR, EVAP-ORVRCV, ⁽⁶⁾ EVAP-VC, SPK-CC

...

Liberty 2.4L (148") SFI

PCV, EVAP, TWC, FR, SPK, ⁽⁷⁾ HO2S, CEC, MIL
EVAP-CPCS, EVAP-LDP, EVAP-ORVR, EVAP-ORVRCV, ⁽⁶⁾ EVAP-VC, SPK-CC

...

Liberty 3.7L (226") SFI

PCV, EVAP, ⁽⁷⁾ TWC, FR, SPK, ⁽³⁾ HO2S, CEC, MIL
EVAP-CPCS, EVAP-LDP, EVAP-ORVR, EVAP-ORVRCV, ⁽⁶⁾ EVAP-VC, SPK-CC

...

Wrangler 2.5L (150") SFI

⁽⁴⁾ CCV, EVAP, ⁽⁵⁾ TWC, FR, SPK, ⁽⁷⁾ HO2S, CEC, MIL
EVAP-CPCS, EVAP-LDP, EVAP-PRRV, ⁽⁶⁾ EVAP-VC, SPK-CC

...

Wrangler 4.0L (242") SFI

⁽⁴⁾ CCV, EVAP, ⁽⁵⁾ TWC, FR, SPK, ⁽⁸⁾ HO2S, CEC, MIL
EVAP-CPCS, EVAP-LDP, EVAP-PRRV, ⁽⁶⁾ EVAP-VC, SPK-CC

...

⁽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⁾	Equipped with 4.

⁽⁴⁾	System does not use a vacuum controlled valve.

⁽⁵⁾	Federal emission vehicles use one main converter & 2 mini converters. California emission vehicles use one main converter plus an additional mini converter in exhaust down pipe (2 used on 4.7L High Output engines).

⁽⁶⁾	Charcoal-type vapor canister.

⁽⁷⁾	Equipped with 2.

⁽⁸⁾	On Federal emission vehicles, 2 sensors are used. On California emission vehicles, 4 sensors are used.