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Service bulletins for the 2005 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.

117 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
90032152023-01-09. Service bulletin. ENGINE AND ENGINE COOLING. Part Description: 5.7L Long Block Issue Description: This 5.7L Long Block Assembly is compatible with both EGR and Non-EGR applications. An EGR Block-Off Plate (53032739AA) must be ordered when installing this Long Block Assembly in a Non-EGR application. Unless, the EGR Block-Off Plate is being transferred from the old engine.
90032152022-10-17. Service bulletin. ENGINE AND ENGINE COOLING. Part Description: 5.7L Long Block Issue Description: This 5.7L Long Block Assembly is compatible with both EGR and Non-EGR applications. An EGR Block-Off Plate (53032739AA) must be ordered when installing this Long Block Assembly in a Non-EGR application. Unless, the EGR Block-Off Plate is being transferred from the old engine.
90028872022-10-17. Service bulletin. ENGINE AND ENGINE COOLING. Part Description: Valve Body Assembly Issue Description: Valve body design was changed between 2010MY and 2011MY applications. To prevent mix matching valve bodies and solenoid packs the connectors are color coded.~ Valve bodies with a white connector can be used on 2010, 2009, 2008..., model years. Valve bodies with a gray connector can only be used on 2011, 2012, 2013..., model years.~ Solenoid packs with a white connector are used with 2010, 2009, 2008..., model years. Solenoid packs with a gray connector are used with 2011, 2012, 2013..., model years.
R2118796A2021-05-03. Service bulletin. ENGINE AND ENGINE COOLING. Valve Body. These may cause over drive cycling.
21-022-142018-06-18. Service bulletin. ENGINE; EQUIPMENT. 4WD Lamp Illuminated and Diagnostic Trouble Code C140F Active in Final Drive Control Modules (FDCM) Memory This bulletin involves verifying FDCM software level and then flash reprogramming of the FDCM with new software. Customers may indicate that the ?Service 4WD? indicator in the instrument cluster is illuminated. They may also indicate that the transfer case will not shift from 4WD High, 4WD Low, and/or Neutral once the lamp is illuminated. Further investigation identifies that a Diagnostic Trouble Code C140F is stored or active in the Final Drive Control Modules (FDCM) Memory
RL108213A$2017-11-03. Service bulletin. ENGINE AND ENGINE COOLING. NAG1 (5A580) Valve Body As per Warranty Bulletin D-13-22, please use R2108213A$ valve body for all Warranty (W), Mopar (M) and Mopar Vehicle Protection (F) claims.~ Assembly also includes Filter (52108325AA) and Gasket (52108332AA).~
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
09005072007-12-07. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:DIESEL. 3.0L DIESEL OIL FILTER CAP SERVICE. *NJ
09004072007-10-31. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. ENGINE CRANKS BUT WILL NOT START AND APPLIES TO VEHICLES EQUIPPED WITH A 3.0L DIESEL ENGINE. *NJ
09005062007-10-29. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:MANIFOLD/HEADER/MUFFLER/TAIL PIPE. THIS BULLETIN INVOLVES THE REPLACEMENT OF MECHANICAL CLIPS FOR THE INTAKE MANIFOLD RUNNER SWIRL VALVE LINKAGE. *NJ
18035052006-01-06. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. FLASH:MIL ILLUMINATION AT START-UP DUE TO DTC P2112 OR P1521. *AK
25001052005-10-20. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL. MALFUNCTION INDICATOR LAMP DUE TO DIAGNOSTIC TROUBLE CODE P0401-EGR SOLENOID CIRCUIT NEGATIVE DEVIATION OR SYSTEM PERFORMANCE. *SC
07002052005-10-17. Service bulletin. ENGINE AND ENGINE COOLING:COOLING SYSTEM. HYDRAULIC RADIATOR COOLING FAN SYSTEM DIAGNOSTIC CHECK CHART AID. *TT
18033052005-09-23. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. OIL PRESSURE WARNING LIGHT MAY ILLUMINATE. *TT
78034052005-09-23. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. MALFUNCTION INDICATOR LAMP (MIL) ILLUMINATION DUE TO DIAGNOSTIC TROUBLE CODES (DTCS) P0420 OR P0430. *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
09001052005-04-26. Service bulletin. ENGINE AND ENGINE COOLING. CYLINDER HEAD BOLT RE-TORQUE PROCEDURE. GPOP - ISSUE REVIEW SYSTEM. *TT
18012052005-03-31. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. IDLE QUALITY, A/C PERFORMANCE, AND 3,900 RPM LIMIT. *TT
18009052005-03-31. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. EXTREME COLD TEMPERATURE START IMPROVEMENT AND ERRONEOUS DIAGNOSTIC TROUBLE CODE (DTC). *TT
18007052005-03-31. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. IMPROVED DRIVEABILITY AND ERRONEOUS DIAGNOSTIC TROUBLE CODES (DTCS). *TT
09015042005-01-27. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. ENGINE OIL VISCOSITY GRADES FOR 5.7L MULTIPLE DISPLACEMENT SYSTEM (MDS). *TT
09014042004-12-13. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. NEW OIL FILTER SPLASH GUARD FOR 3.7L ENGINE. *TT

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