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Service bulletins for the 1999 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.

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

By type

By component

By trouble code

Bulletins, newest first
010282002-03-07. Service bulletin. ELECTRICAL SYSTEM:IGNITION:MODULE. ADVANCE SERVICE INFORMATION INVOLVING INOPERATIVE BODY CONTROL MODULES (BCM). *TT
18025012002-03-06. Service bulletin. POWER TRAIN. SOME VEHICLES MAY EXHIBIT A HARSH 2-3, 4-5, AND 5-4 UPSHIFTS CAUSING A POWERTRAIN CLUNK OR SHUDDER WHEN ACCELERATING. *TT
19008012002-03-06. Service bulletin. STEERING: STEERING WHEEL/HANDLE BAR. EXPERIENCING A POP/TICK SOUND HEARD COMING FROM THE STEERING WHEEL AREA WHILE THE VEHICLE IS IN MOTION. *TT
0800401A2002-03-06. Service bulletin. SEATS:FRONT ASSEMBLY:SEAT HEATER/COOLER. A CONDITION MAY EXIST WHERE THE HEATED SEAT MAY BE INOPERATIVE DUE TO AN OPEN CIRCUIT IN THE SEAT CUSHION HEATING ELEMENT. *TT
23027012001-11-30. Service bulletin. VISIBILITY:REARVIEW MIRRORS/DEVICES:EXTERIOR. SUBJECT REGARDING OUTSIDE REARVIEW MIRROR GLASS REPLACEMENT. *TT
0500501A2001-11-29. Service bulletin. SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS. EXPERIENCING BRAKE ROUGHNESS OR PEDAL PULSATION WHEN THE BRAKES ARE APPLIED. *TT
0300101A2001-11-29. Service bulletin. POWER TRAIN:AXLE ASSEMBLY. SOME CUSTOMERS MAY EXPERIENCE A POWERTRAIN RELATED SOUND WHICH MAY BE DESCRIBED AS FRONT AXLE WHINE. *TT
1900301REVA2001-10-26. Service bulletin. STEERING:HYDRAULIC POWER ASSIST SYSTEM. SOME VEHICLES MAY EXHIBIT A HONK-LIKE SOUND WHEN MAKING RIGHT TURNS.*SLC
05005012001-10-26. Service bulletin. SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS. CUSTOMER MAY EXPERIENCE A VIBRATION OF THE STEERING WHEEL, FLOOR, SEAT, INSTRUMENT PANEL, OR A MINOR PEDAL PULSATION (BRAKE ROUGHNESS) UNDER LIGHT TO MODERATE PEDAL APPLICATION. *SLC
26005012001-10-05. Service bulletin. UNKNOWN OR OTHER. THIS TECHNICAL SERVICE BULLETIN CONTAINS BOTH UPDATED SELF-ADHESIVE SERVICE AND / OR DIAGNOSTIC MANUAL PAGES AND UPDATE PAGES. *TT
21006012001-10-03. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. AUTOMATIC TRANSMISSION FLUID USAGE ATF+4. *TT *MJ
19003012001-10-03. Service bulletin. STEERING. SOME VEHICLES MAY EXHIBIT A HONK-LIKE SOUND FROM THE POWER STEERING SYSTEM, OCCURING MOST OFTEN DURING A RIGHT HAND LOW SPEED TURN, SUCH AS PARKING LOT MANEUVERS. *TT
26004012001-07-11. Service bulletin. UNKNOWN OR OTHER. SUBJECT REGARDING SERVICE / DIAGNOSTIC MANUAL REVISIONS. *TT
25004012001-07-11. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM. SUBJECT REGARDING ADDITIONAL DIAGNOSTIC FOR DIAGNOSTIC TROUBLE CODES CAUSED BY AN EVAPORATIVE SYSTEM LEAK. *TT
24007012001-07-11. Service bulletin. VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM. A CUSTOMER MAY EXPERIENCE COLER OR WARMER THAN DESIRED AIR TEMPERATURES COMING FROM THE VEHICLE HVAC SYSTEM VENTS. THIS CHANGE IN AIR TEMPERATURE MAY OCCUR GRADUALLY OVER TIME AND ONLY ON VEHICLES EQUIPPED WITH THE AUTOMATIC ZONE CONTROL (AZC) HVAC SYSTEM. THIS BULLETIN INVOLVES THE REPLACEMENT OF THE AUTOMATIC ZONE CONTROL ASSEMBLY. *TT
18012012001-07-11. Service bulletin. EQUIPMENT. SUBJECT REGARDING GENERIC SCAN TOOL (GST), PUBLICATION NO. 81-170-00008 PROVIDED WITH THIS TECHNICAL SERVICE BULLETIN TO PROVIDE REFERENCE INFORMATION WHEN USING GENERIC SCAN TOOL ON OBDII VEHICLES. *TT
08010012001-07-10. Service bulletin. ELECTRICAL SYSTEM. SUBJECT REGARDING AIRBAG / CLOCK SPRING SERVICE FOR VARIOUS MODELS INCLUDING 2002 MODEL YEAR JEEP LIBERTY. *TT
23038002001-05-03. Service bulletin. SEAT BELTS. SUBJECT REGARDING SEAT BELT TURNING LOOP COVER REPAIR. *TT
8822001-04-13. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM). EMISSION RECALL TO REPROGRAM POWERTRAIN CONTROL MODULE - ON-BOARD DIAGNOSTIC SYSTEM MAY NOT RESET THE READINESS CODES. *JB
26012002001-04-12. Service bulletin. UNKNOWN OR OTHER. INFORMATION ON SERVICE PUBLICATION UPDATES. *JB
1802300A2001-04-12. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:GASOLINE. SUBJECT PERTAINING TO ENGINE PERFORMANCE ENHANCEMENTS. *JB
18001012001-04-12. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:GASOLINE. INFORMATION REGARDING ENGINE PERFORMANCE ENHANCEMENTS. *JB
0800600REV2001-04-03. Service bulletin. ELECTRICAL SYSTEM. SUBJECT REGARDING WIRE SPLICE REPAIRS. *SB
18023002001-03-08. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:GASOLINE. SOME VEHICLE ENGINES MAY EXHIBIT PART THROTTLE OR WIDE OPEN THROTTLE SPARK KNOCK; SAG OR HESITATION FOLLOWING A COLD ENGINE START; ROUGH IDLE; IDLE SAG WHEN DECELERATING TO A STOP. *TT
23041002001-01-28. Service bulletin. EQUIPMENT:MECHANICAL:CARRIER/RACK. INFORMATION ON THE OPTIMUM ROOF RACK POSITION. *TT

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