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Service bulletins for the 2002 Jeep Grand Cherokee

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.

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

By type

By component

By trouble code

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.
09002052005-08-12. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. ENGINE OIL WEEPAGE AT THE ENGINE OIL FITLER ADAPTOR HOSE CONNECTION(S). *TT
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
18045042005-02-07. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. WARM ENGINE ROUGH IDLE. 4.7L. *TT
09007042004-05-03. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. IRREGULAR ENGINE SNAPPING SOUND. *TT
2500102A2004-04-21. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL. MALFUNCTION INDICATOR LAMP (MIL) ILLUMINATION, DIAGNOSTIC TROUBLE CODE (DTC) P0442, P0455, OR P0456 - LEAK DETECTION PUMP (LDP), LEAK DETECTED. THIS BULLETIN SUPERSEDES 25-001-02 DATED FEB 11, 2002. *TT
25002032003-11-11. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL. NEW EVAPORATIVE CANISTER INLET FILTER FOR USE IN SEVERE DEBRIS ENVIRONMENTS. *TT
18031032003-11-11. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. 4.0L ROUGH ENGINE IDLE AFTER RESTART FOLLOWING A HOT SOAK. *TT
1802503A2003-10-23. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. MALFUNCTION INDICATOR LAMP (MIL) ILLUMINATION, DIAGNOSTIC TROUBLE CODE (DTC) P0110, FUEL GAUGE STUCK, IMPROVED COLD ENGINE PERFORMANCE. *TT
09003032003-10-23. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. 4.0L MULTIPLE CYLINDER MISFIRE. *TT
18009032003-08-20. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. TRANSIENT GRUMBLE SOUND OR RATTLE THAT INTERMITTENTLY OCCURS DURING LIFT-THROTTLE OR COAST CONDITION WHILE THE TORQUE CONVERTER IS LOCKED. *TT
25001032003-04-15. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. DUTY CYCLE PURGE SOLENOID CAUSES A TICKING-LIKE SOUND FROM ENGINE COMPARTMENT. *TT
020072002-09-26. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. SUBJECT REGARDING 4.7L CRANKSHAFT TO BEDPLATE INTERFERENCE. *SLC
020062002-09-26. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:GASOLINE. SUBJECT REGARDING LEFT AND RIGHT CAM SPROCKET BOLTS NOT TORQUED TO CORRECT SPECIFICATION. *SLC

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