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Service bulletins for the 2002 Jeep Liberty

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

94 on file from NHTSA, as of 2026-10-19.

By type

By component

Only bulletins with component: Engine are shown. Show all

Bulletins, newest first
R2118796A2021-05-03. Service bulletin. ENGINE AND ENGINE COOLING. Valve Body. These may cause over drive cycling.
25001082008-03-06. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CRANKCASE (PCV). POSITIVE CRANKCASE VENTILATION (PCV) SYSTEM FREEZES IN EXTREME COLD AMBIENT TEMPERATURES -- INVOLVES INSTALLING REVISED PCV SYSTEM COMPONENTS. *NJ
050022005-05-18. Service bulletin. ENGINE AND ENGINE COOLING. NEW WATER PUMP FOR 3.7L ENGINE - NO LONGER COMMON WITH 4.7L. ADVANCED SERVICE INFORMATION #05-002. *TT
09007042004-05-03. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. IRREGULAR ENGINE SNAPPING SOUND. *TT
02003A2002-09-27. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. SUBJECT REGARDING CRANKSHAFT POSITION SENSOR SIGNAL, VEHICLES EQUIPPED WITH THE 3.7 L ENGINE, ALSO REFER TO 02003. *SLC
48503062002-04-24. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. INFORMATION REGARDING CRANKSHAFT POSITON SENSOR SIGNAL. *YD
14005012002-03-06. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:GASOLINE. CONCERNS WITH LONGER THAN NORMAL ENGINE CRANK TIME PRIOR TO START. *TT
010142002-03-06. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. LOSS OF CRANKSHAFT POSITION SENSOR SIGNAL. *TT
010132001-11-28. Service bulletin. ENGINE AND ENGINE COOLING:COOLING SYSTEM:RADIATOR ASSEMBLY. RAPID RESPONSE TRANSMITTAL REGARDING RADIATOR OIL COOLER CONTAMINATION. *TT
09003012001-10-05. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:GASOLINE. THIS BULLETIN REINFORCES A REQUIREMENT TO CEASE THE CURRENT PRACTICE OF USING SUPPLEMENTAL OIL ADDITIVE TREATMENTS IN ALL DAIMLERCHRYSLER ENGINES. *TT
11001012001-10-03. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM. SUBJECT REGARDING UNDERBODY RATTLE SOUND AT IDLE DUE TO EXHAUST FLANGE BOLT SPRINGS. *TT
09005012001-10-03. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:GASOLINE. INFORMATION REGARDING RED STAIN IN ENGINE OIL. *TT
09003012001-07-11. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:GASOLINE. THIS BULLETIN REINFORCES A REQUIREMENT TO CEASE THE CURRENT PRACTICE OF USING SUPPLEMENTAL OIL ADDITIVE TREATMENTS IN ALL DIAMLER CHRYSLER ENGINES. *TT

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.