2004 Jeep Grand Cherokee technical service bulletins

Bulletins tell dealers how to fix known problems. A warranty extension means the manufacturer pays for that repair for longer.

• Aug 15, 2025 Service bulletinVerify Reman part number availability
• Oct 30, 2024 Service bulletinPlate
• Jul 9, 2022 Service bulletinSecurity Module Lock Out After Entering the PIN to Unlock The Wireless Control Module (WCM)
• Feb 22, 2021 Service bulletinMechanical rocker arm, intake, 1.7 ratio.
• Jul 22, 2020 Service bulletinKEY, Master If replacing the key/FOBIK on a WJ, KJ, TJ, or PT Cruiser, use the "AC" NIC level part number
• Apr 30, 2020 Service bulletinDisinfectant Solution Recommended for COVID-19
• Apr 22, 2020 Service bulletinCharging System, Battery Diagnostic Tools and Warranty
• Nov 20, 2019 Service bulletinRepair Parts Used For Structural Repairs
• Nov 20, 2019 Service bulletinUse of Salvage/Recycled Parts
• Nov 20, 2019 Service bulletinUse of Aftermarket Parts
• May 11, 2016 Service bulletinKey blank with transmitter
• May 11, 2016 Service bulletinRadiator If vehicle comes in for transmission fluid leaking from trans-oil cooler fittings on the...
• Feb 26, 2016 Service bulletinValve Body
• Jan 26, 2016 Service bulletinRadiator If vehicle comes in for transmission fluid leaking from trans-oil cooler fittings on the...
• Sep 1, 2015 Service bulletin1999-2004 jeep grand cherokee rear structure performance may be adversely affected during certain low...
• Sep 1, 2015 Service bulletinThe aftermarket trailer hitch on about 1,443,000 of the above vehicles may adversely affect the rear...
• Feb 12, 2015 Service bulletinPart Description: 5.7L Long Block Issue Description: This 5.7L Long Block Assembly is compatible with both...
• Sep 3, 2014 Service bulletinPart Description: Insulator on Lever Assy Manual Valve
• Jul 30, 2014 Service bulletinGeneric Powertrain Control Module (PCM) Procedure
• Nov 8, 2013 Service bulletinAdvanced Field Action Communication ? M3511082012 Chrysler Group LLC (Chrysler) announced a safety recall...
• Jun 20, 2013 Service bulletinNew CSN Advanced Communication ? N47062013 Chrysler Group LLC (Chrysler) announced a Customer Satisfaction...
• Jun 20, 2013 Service bulletinChrysler intends to inspect and, if necessary, replace aftermarket trailer hitches to ensure that any...
• Mar 20, 2013 Service bulletin82212076, 82203694
• Jan 31, 2013 Service bulletinMIL Illumination
• Aug 25, 2006 Service bulletinPowertrain control module initialization
• Dec 10, 2005 Service bulletinCylinder head bolt re-torque procedure
• Oct 2, 2005 Service bulletinAutomatic transmission diagnostic teardown procedure
• Sep 1, 2005 Service bulletin45RFE/545RFE trans - delayed engagement due to cooler return filter replacement
• Aug 4, 2005 Service bulletinAir conditioning (a/c) cooling coil odor
• Jun 1, 2005 Service bulletinEngine oil weepage at the engine oil fitler adaptor hose connection(s)
• Apr 28, 2005 Service bulletinNew water pump for 3.7L engine - no longer common with 4.7L
• Mar 3, 2005 Service bulletinTCM (transmission control module) internal fault may cause a low line pressure or gear ratio error DTC...
• Mar 2, 2005 Service bulletinPowertrain control module initialization
• Dec 18, 2004 Service bulletinWarm engine rough idle
• Oct 25, 2004 Service bulletinPop/trick/creak sound in steering column
• Oct 16, 2004 Service bulletinMalfunction indicator lamp (MIL) illumination -diagnostic trouble code (DTC) P1776 solenoid switch valve...
• Sep 27, 2004 Service bulletinErroneous tpm diagnostic trouble codes due to iod fuse not being installed
• Aug 20, 2004 Service bulletinSpecial ball joint, allows adjustment to caster and camber angles
• Jun 30, 2004 Service bulletinFlash: 4.0L torque converter lock-up feature
• Jun 15, 2004 Service bulletinDriveability and OBD II monitor improvements
• Jun 1, 2004 Service bulletinIdle fluctuation and or malfunction indicator lamp (MIL) illumination diagnostic trouble codes P0300,...
• May 25, 2004 Service bulletin42RLE slow or harsh gear engagement after initial cold start
• May 25, 2004 Service bulletinA squeak or squawk-like sound may be present in the front or rear suspension
• Apr 24, 2004 Service bulletin4.7L high output (h.o.) - cold engine rough idle or hesitation
• Apr 14, 2004 Service bulletinApproximately 1,438 vehicles may have been shipped with a suspect HVAC - cruise control vacuum hose
• Apr 6, 2004 Service bulletinFlip-up glass may open after vehicle has been exposed to very wet conditions
• Apr 1, 2004 Service bulletinThe powertrain control module (PCM) may have been programmed with software that CAN cause the on-board...
• Mar 16, 2004 Service bulletinSuspension squeak/squawk - stabilizer bushing
• Mar 9, 2004 Service bulletinPopping or clicking-like sound in area of front seat frame
• Mar 2, 2004 Service bulletinIrregular engine snapping sound
• Feb 24, 2004 Service bulletinLow idle speed induced drone and/or intermittent part time transfer case lamp
• Jan 20, 2004 Service bulletinNew HVAC sub-assembly replaces blend or recirc door components
• Jan 6, 2004 Service bulletinIntermittent horn chirp when customer attempts to enter or unlock vehicle
• Nov 1, 2003 Service bulletinErroneous diagnostic trouble code (DTC) P0135 - 1/2 oxygen sensor heater failure
• Oct 24, 2003 Service bulletinAn auxiliary power to trailer due to missing trailer tow harness circuit breaker
• Oct 1, 2003 Service bulletinSome vehicles are equipped with a component that contains mercury, but was not labeled accordingly
• Sep 12, 2003 Service bulletinErroneous diagnostic trouble codes (DTCS) reading to 4.0L oxygen sensor heater failure
• Sep 12, 2003 Service bulletinNew evaporative canister inlet filter for use in severe debris environments
• Sep 5, 2003 Service bulletin4.0L rough engine idle after restart following a hot soak
• Aug 29, 2003 Service bulletinFluid weepage past rear axle vent line jiggle cap
• Aug 1, 2003 Service bulletin4.0L multiple cylinder misfire
• Jun 13, 2003 Service bulletinNew airbag control module optimized for current and prior model year use
• Jun 6, 2003 Service bulletinWind-like sound at top rear corner of front door
• May 30, 2003 Service bulletinOptimum roof rack cross bar position to prevent air turbulence concerns
• May 25, 2003 Service bulletinPop/tick sound in steering wheel area
• Feb 21, 2003 Service bulletinDuty cycle purge solenoid causes a ticking-like sound from engine compartment
• Feb 7, 2003 Service bulletinTpm system performance affected when large ambient temperature changes occur
• Feb 1, 2003 Service bulletinRecommended steps to confirm the safe and proper engagement of the park position on the vehicle's...