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Service bulletins for the 2000 Isuzu Trooper

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.

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

By type

By component

By trouble code

Bulletins, newest first
PIP51632017-08-15. Service bulletin. ENGINE AND ENGINE COOLING. This Preliminary Information communication provides information to the technician about engine block of possible cylinder bore damage, scoring or out of round as the possible cause of engine oil consumption, misfire, cylinder leakage or blow by. Technician will need to inspect the engine for Cylinder damage or scoring, An out of round cylinder bore, Dirt intrusion, and Catalytic Converter failure.
PIP52262017-08-15. Service bulletin. ENGINE AND ENGINE COOLING. This Preliminary Information communication provides information to the technician about finding needle bearings during an oil change. Technician will gain access to the roller rockers to inspect them. Only replace the roller rocker that is missing needle bearings. Be sure to clean the oil drains to retrieve the needle bearings. Each roller rocker has 66 bearings.
PIT3099M2017-08-15. Service bulletin. EQUIPMENT ADAPTIVE/MOBILITY. This Preliminary Information communication provides information to the technician about installing General Motors Accessory pats. Technician can check Service Information for some accessories. Technician can also contact Partect for assistance. Technician can also contact Techline Customer Support Center for programming issues.
PIC5959B2017-08-15. Service bulletin. EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.. This Preliminary Information communication provides information to the technician about vehicle that has no XM audio on certain channels but XM channel info is displayed. Technician will need to contact XM and deactivate and activate the module.
PIP5163A2017-08-15. Service bulletin. ENGINE AND ENGINE COOLING. This Preliminary Information communication provides information to the technician about engine block of possible cylinder bore damage, scoring or out of round as the possible cause of engine oil consumption, misfire, cylinder leakage or blow by. Technician will need to inspect the engine for Cylinder damage or scoring, An out of round cylinder bore, Dirt intrusion, and Catalytic Converter failure.
PIC59532017-08-15. Service bulletin. EQUIPMENT:ELECTRICAL. This Preliminary Information communication provides information to the technician about vehicles that may have an issue when using Bluetooth voice recognition with an iPhone. Technician should work with the customer to insure the phone contacts to not have any Emojis loaded to any contact.
PIP5029G2017-05-16. Service bulletin. ENGINE. THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN ABOUT VEHICLES THAT HAVE A MALFUNCTION INDICATOR LAMP ON OR ENGINE MISFIRE, ROUGH IDLE, EXTENDED CRANK, OR CRANK NO START IN SOME CASES. TECHNICIAN WILL NEED TO PERFORM PUBLISHED SERVICE INFORMATION DIAGNOSTICS. IF TECHNICIAN FINDS CARBON, AN UPPER ENGINE AND VALVE CLEANING SHOULD BE PERFORMED.
PIC5491J2017-04-10. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT. THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN ABOUT VEHICLES THAT HAVE AN ONSTAR SYSTEM THAT WILL NOT POWER UP. TECHNICIAN SHOULD TURN OFF THE IGNITION AND CANCEL RETAINED ACCESSORY POWER. AFTER THE VEHICLE HAS POWERED DOWN REMOVE POWER TO THE ONSTAR MODULE FOR FIVE MINUTES. AFTER THE POWER HAS BEEN REMOVED FOR FIVE MINUTES, IF THE ONSTAR SYSTEM IS WORKING RELEASE THE VEHICLE. IF THE ONSTAR SYSTEM IS STILL INOPERATIVE CONTINUE WITH PUBLISHED SERVICE INFORMATION DIAGNOSTICS.
PIP5226A2017-03-21. Service bulletin. EQUIPMENT. THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN ABOUT FINDING NEEDLE BEARINGS DURING AN OIL CHANGE. TECHNICIAN WILL GAIN ACCESS TO THE ROLLER ROCKERS TO INSPECT THEM. ONLY REPLACE THE ROLLER ROCKER THAT IS MISSING NEEDLE BEARINGS. BE SURE TO CLEAN THE OIL DRAINS TO RETRIEVE THE NEEDLE BEARINGS. EACH ROLLER ROCKER HAS 66 BEARINGS.
0211S0032003-09-24. Service bulletin. EQUIPMENT. REAR CUP HOLDER DOES NOT STAY IN THE UP POSITION. *TT
0304S0022003-08-13. Service bulletin. ELECTRICAL SYSTEM. CIRCUIT SCHEMATIC (ELECTRONIC TROUBLESHOOTING MANUAL (ETM) REVISION). *TT
0301S0022003-06-25. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. THROTTLE BODY MOUNTING BOLT TORQUE SPECIFICATIONS. *TT
0204S0032002-09-26. Service bulletin. POWER TRAIN. REPLACEMENT ODOMETER PROGRAMING. *JG
SB0104S0012001-10-16. Service bulletin. VEHICLE SPEED CONTROL. SOME ENGINES MAY OCASSIONALLY EXPERIENCE IDLE FLUCTUATION AND / OR THE MALFUNCTION INDICATOR LAMP WILL ILLUMINATE BECAUSE AN ACCELERATOR POSITION SENSOR (APS) DIAGNOSTIC TROUBLE CODE P1271, P1273, P1275, P1280, OR P1285 IS SET. *TT
IB0101S0012001-09-18. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:GASOLINE. SERVICE INFORMATION REGARDING DIAGNOSTIC TROUBLE CODE P1340 ION SENSING MODULE CYLINDER ID FAULT. *TT
IB0114S0072001-09-18. Service bulletin. UNKNOWN OR OTHER. INFORMATION ON KENT MOORE ESSENTIAL TOOLS. *TT
IB0104S0012001-07-02. Service bulletin. ELECTRICAL SYSTEM. SERVICE INFORMATION REGARDING DIAGNOSTIC TROUBLE CODE P1340 ION SENSING MODULE CYLINDER ID FAULT.
IB0004S0052001-01-28. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM). THIS BULLETIN PROVIDES INFORMATION ON THE P1640 AND P1650 OUTPUT DRIVE CODES WHICH REFER TO OUTPUT DRIVER CIRCUIT CONDITIONS RELATED TO THE PCM. *TT
IB00S0052000-09-29. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. THIS INFORMATION BULLETIN OUTLINES THE PROPER STEPS TO INDEX THE CAMSHAFTS WITH THE CRANKSHAFT FOR VEHICLES EQUIPPED WITH DIRECT ATTACK DOHC 3.2L / 3.5L V6 ENGINE. IN THE EVENT THAT CAMSHAFT TIMING HAS BEEN DISRUPTED, DUE TO TIMING BELT BREAKAGE OR CAMSHAFTS / CRANKSHAFT BEING ROTATED WITHOUT A TIMING BELT, THIS IS IMPORTANT PRIOR TO TIMING BELT INSTALLATION. *TT
IB00S0072000-09-29. Service bulletin. UNKNOWN OR OTHER. ON SUV VEHICLES WITH AUTOMATIC TRANSMISSIONS, SOME REMOTE STARTER INSTALLATIONS MAY CAUSE THE MALFUNCTION INDICATOR LIGHT TO SET AND STORE P0705. AMERICAN ISUZU MOTORS DOES NOT SELL REMOTE STARTER KITS AND DOES NOT RECOMMEND ANY PARTICULAR INSTALLATION. *TT
IB0004S0032000-06-09. Service bulletin. VEHICLE SPEED CONTROL:LINKAGES. SERVICE INFORMATION PERTAINING TO ACCELERATOR POSITION SENSOR ADJUSTMENT ON VEHICLES WITH ELECTRONIC THROTTLE EQUIPPED WITH V6 ENGINES. *TT
SB0001S0052000-06-09. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:GASOLINE. EXPERIENCING INTERMITTENT ROUGH IDLE AND / OR THE MALFUNCTION INDICATOR LAMP IS ON WITH DIAGNOSTIC TROUBLE CODES P0171, P0174, OR P1171. *TT
IB0013S0012000-06-09. Service bulletin. EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.. SOME VEHICLES WITH THE DIVERSITY ANTENNA MAY EXPERIENCE POOR RADIO RECEPTION AND POSSIBLY STATIC FROM THE SPEAKERS. *TT
IB00S0032000-05-05. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. SOME MODEL YEAR 2000 VEHICLES HAVE AN AUTOMATIC AIR CONDITIONING SYSTEM THAT PROVIDES BOTH HEATING AND COOLING FOR OPTIMUM VEHICLE COMFORT IN ALL WEATHER CONDITIONS. *TT
IB00S0012000-05-05. Service bulletin. ELECTRICAL SYSTEM:IGNITION. INFORMATION BULLETIN INTRODUCING THE NEW ION SENSE IGNITION (ISI) FOR MODEL YEAR 2000 VEHICLES. *TT

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