Technical Service Bulletins
Search 172,063 manufacturer communications covering 879 vehicle makes from 1955 to 2025.
Showing 726 bulletins for ISUZU
IB18-J-002A
Jan 6, 2021
080000 FUEL SYSTEM, DIESEL
RECENTLY, THE ESSENTIAL TOOLS - DPF INJECTOR CLEANING KIT (EN-52575), INJECTOR CLEANER ACCESSORY KING (EN-52575-50), AND INJECTOR SEAL INSTALLER AND SIZER (J-46911) - WERE SHIPPED TO ISUZU DEALERS. ISUZU HAS DEVEOPED A PROCEDURE TO REMOVE
SB20-N-001
Dec 18, 2020
110000 ELECTRICAL SYSTEM
WHILE ATTEMPTING TO START THEIR VEHICLE, SOME CUSTOMERS MAY EXPERIENCE A CONDITION IN WHICH THE STARTER AUDIBLY "CLICKS" ONE OR EVEN A FEW TIMES BEFORE FULLY ENGAGING. IF NORMAL DIAGNOSIS CANNOT FIND FAULT WITH THE BATTERY, CHARGING SYSTEM
SB18-C-001D
Dec 2, 2020
160000 STRUCTURE
SOME CUSTOMERS MAY COMPLAIN ABOUT WIND NOISE AND/OR WATER INTRUSION INTO THE CAB FROM THE DRIVER AND/OR PASSENGER DOORS OF THE AFFECTED N-SERIES AND FTR TRUCKS. TO CORRECT THIS CONDITION ISUZU COMMERCIAL TRUCK OF AMERICA, INC. (ITCA) IS OF
IB20-J-001
Oct 21, 2020
061000 ENGINE AND ENGINE COOLING:ENGINE
THE INFORMATION BELOW IS PROVIDED TO HELP TECHNICIANS BETTER UNDERSTAND COMMON VEHICLE OPERATIONS THAT MAY BE INCORRECTLY PERCEIVED BY CUSTOMERS AS A PROBLEM.
IB12-J-005D
Sep 29, 2020
060000 ENGINE (PWS)
WHEN REPLACING AN ENGINE DUE TO INTERNAL DAMAGE, EXTREME CARE SHOULD BE TAKEN WHEN TRANSFERRING THE INTAKE MANIFOLD TO THE ENGINE LONG BLOCK. THE INTERNAL ENGINE DAMGE MAY HAVE RESULTED IN THE POTENTIAL DISCHARGE OF INTERNAL ENGINE COMPONE
IB18-X-002E
Aug 19, 2020
060000 ENGINE (PWS)
WE ASK YOU TO CALL THE TAL SO THAT WE MAY OBTAIN FASTER AND MORE ACCURATE QUALITY INFORMATION ON FAILED ENGINES AND TRANSMISSION ASSEMBLIES AND IMPROVE THE RELIABILITY OF OEM AND SERVICE REPLACEMENT ENGINE AND TRANSMISSION ASSEMBLIES. FOR
IB12-X-002B
Aug 12, 2020
350000 EQUIPMENT
THIS BULLETIN IS BEING ISSUED TO INFORM DEALERS OF IMPORTANT INFORMATION ABOUT REPLACEMENT KEYS FOR NPR STRIPPED CHASSIS (REACH). USE THE INFORMATION BELOW TO OBTAIN A REPLACEMENT KEY. FOR YOU CONVENIENCE REPLACEMENT KEY BLANK AND KEY COD
IB19-R-002A
Aug 12, 2020
350000 EQUIPMENT
THIS BULLETIN APPLIES TO ALL ISUZU VEHICLES EQUIPPED WITH RPO I4V MOBILEYE THIS BULLETIN OUTLINES THE PROCEDURES FOR USING THE MOBILEYE EXCHANGE PROGRAM. THIS PROGRAM MUST BE USED FOR ANY MOBILEYE SYSTEM REPAIRED UNDER WARRANTY. A REPLAC
IB19-N-001B
Aug 12, 2020
110000 ELECTRICAL SYSTEM
ISUZU COMMERCIAL TRUCK OF AMERICA IS PLEASED TO ANNOUNCE THE RELAESE OF OEM AND FLEET VALUE (FV) ELCTRICAL WIRE CONNECTORS AND SEPARATE TERMINAL WIRES FOR CERTAIN ISUZU N-SERIES AND F-SERIES TRUCKS. IN SOME INSTANCES, THE ELECTRICAL CONNEC
IB18-N-003A
Jul 29, 2020
061200 ENGINE AND ENGINE COOLING:ENGINE:DIESEL
ISUZU COMMERCIAL TRUCK OF AMERICA, INC. IS DISTRIBUTING THIS PROCEDURE FOR ADDING KEYLESS ENTRY TRANSMITTERS AS A QUICK REFERENCE TO HELP DEALERS BETTER SERVICE THE CUSTOMER. ALSO INCLUDED IS THE CLEARING PROCEDURE FOR CUSTOMERS WHO HAVE H
IB19-X-002A
Jul 22, 2020
162300 STRUCTURE:BODY:DOOR
REPLACING THE ADHESIVE VEHICLE IDENTIFICATION NUMBER (VIN) LABELS LOCATED ON THE DRIVER'S SIDE DOOR JAMB MAY BE NECESSARY WHEN SIGNIFICANT COLLISION REPAIRS HAVE BEEN PERFORMED OR THE LABELS HAVE BEEN OTHERWISE DAMAGED. SINCE THESE VIN LAB
IB11-L-003C
Jul 8, 2020
061200 ENGINE AND ENGINE COOLING:ENGINE:DIESEL
THIS INFORMATION IS BEING ISSUED TO HELP DEALERS IDENTIFY APOTENETIAL SOURCE FOR FUEL CONTAMINATION. IF A CUSTOMER'S COMPLAINT LEADS TO THE DISCOVERY OF CONTAMINATED FUEL, THE SOURCE OF THE CONTAMINATION MUST BE FOUND AND REPAIRED. CONTAMI
IB16-J-002B
Jul 8, 2020
061200 ENGINE AND ENGINE COOLING:ENGINE:DIESEL
ISUZU MOTORS LIMITED HAS ANALYZED FAILED ENGINES AND DETERMINED THAT ENGINE OIL DISLUTED WITH DIESEL FUEL IS A CAUSE OF SOME ENGINE FAILURES. IF THE ENGINE OIL LEVEL IS HIGH, THE OIL MAY BE DILUTED WITH DIESEL FUEL. THIS BULLETIN IS BEING
SB20-J-001
Jul 1, 2020
063000 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM
SOME CUSTOMERS MAY EXPERIENCE A WHISTLING OR WHINING NOISE COMING FROM THE ENGINE IN THE AREA OF THE EXHAUST MANIFOLD. ADDITIONALLY, A CHECK ENGINE LIGHT WITH DTC'S P0402 EXHAUST GAS RECIRCULATION (EGR) FLOW EXCESSIVE AND/OR P2457 EGR COOL
WB12-X-001G
Jun 3, 2020
160000 STRUCTURE
EFFECTIVE JULY 15, 2019 ALL REQUEST FOR WARRANTY AUTHORIZATION AND REIMBURSEMENT MUST BE COMMUNICATED DIRECTLY TO UTILIMASTER. ALL ISUZU SUPPORT FOR THE ULTIMASTER WARRANTY PROCESS IN ICS WILL BE DISCONTINUED. PLEASE DIRECT ALL INQUIRIES
SB18-C-001C
May 28, 2020
162300 STRUCTURE:BODY:DOOR
SOME CUSTOMERS MAY COMPLAIN ABOUT WIND NOISE AND/OR WATER INTRUSION INTO THE CAB FROM THE DRIVER AND/OR PASSENGER DOORS OF THE AFFECTED N-SERIES AND FTR TRUCKS. TO CORRECT THIS CONDITION ISUZU COMMERCIAL TRUCK OF AMERICA, INC. (ICTA) IS OF
IB14-J-002A
Apr 30, 2020
061120 ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:TURBO/SUPERCHARGER
AN INVESTIGATION OF RETURNED TURBOCHARGERS HAS IDENTIFIED A COMMON OCCURRENCE OF TURBOCHARGERS BEING REPLACED DUE TO INTERNAL OIL LEAKS WHEN, IN FACT, THERE IS NO OIL LEAK IN OR OTHER FAULT WITH THE TURBOCHARGER. THE PERCEIVED OIL LEAK ACT
IB13-R-001D
Apr 8, 2020
353000 EQUIPMENT:ELECTRICAL
THIS BULLETIN OUTLINES THE PROCEDURES FOR USING THE ALPINE EXCHANGE PROGRAM (THE "EXCHANGE PROGRAM"). THE EXCHANGE PROGRAM MUST BE USED WHEN ANY ALPINE RADIO COVERED BY THIS BULLETIN IS REPAIRED UNDER WARRANTY AND MAY ALSO BE USED FOR RADI
WB18-J-001A
Mar 4, 2020
062100 ENGINE AND ENGINE COOLING:COOLING SYSTEM:RADIATOR ASSEMBLY
THIS BULLETIN DESCRIBES CERTAIN ADDITIONAL REQUIREMENTS WHEN SUBMITTING A WARRANTY CLAIM FOR RADIATOR LEAKS (LABOR OPERATION CODES J3080 OR J3100 AND PARTS WARRANTY) ON 2018-2021MY ISUZU FTR VEHICLES.
IB16-J-001B
Mar 4, 2020
060000 ENGINE (PWS)
SOME CUSTOMERS MAY EXPERIENCE A "CRANK NO START" CONDITION IN THE VEHICLES LISTED ABOVE. THE FOLLOWING DIAGNOSIS MIGHT BE HELPFUL IF THE VEHICLE EXHIBITS THE SYMPTOM(S) DESCRIBED IN THIS INFORMATION BULLETIN.
IB18-X-001C
Feb 5, 2020
110000 ELECTRICAL SYSTEM
IDA IS A PILOT DIAGNOSTIC PROGRAM THAT PROVIDES TWO FUNCTIONS: 1) DTC ANALYSIS 2) DPF EARLY REGENERATION WARNING IT IS VITAL FOR ISUZU TO BE ABLE TO EVALUATE THE PERFORMANCE OF THIS PILOT TOOL. THEREFORE, IDA ALSO INCLUDES A FEADBACK PR
SB20-H-001
Feb 5, 2020
030000 BRAKES (PWS)
VEHICLES PRODUCED PRIOR TO JANUARY 2, 2019 SOME CUSTOMERS MAY COMPLAIN ABOUT AN ILLUMINATED CHECK ENGINE LIGHT SETTING SHORTLY AFTER STARTING THE ENGINE. IF THE REASON FOR THE CHECK ENGINE LIGHT ILLUMINATING IS DTC P0027, THE MOST LIKELY
IB19-N-001A
Feb 5, 2020
110000 ELECTRICAL SYSTEM
ISUZU COMMERCIAL TRUCK OF AMERICA IS PLEASED TO ANNOUNCE THE RELEASE OF OEM AND FLEET VALUE (FV) ELECTRICAL WIRE CONNECTORS AND SEPARATE TERMINAL WIRES FOR CERTAIN ISUZU N-SERIES AND F-SERIES TRUCKS. IN SOME INSTANCES, THE ELECTRICAL CONNE
IB18-X-002C
Feb 5, 2020
100000 POWER TRAIN
WE ASK YOU TO CALL THE TAL SO THAT WE MAY OBTAINFASTER AND MORE ACCURATE QUALITY INFORMATION ON FAILED ENGINES AND TRASMISSION ASSEMBLIES AND IMPROVE THE RELIABILITY OF OEM AND SERVICE REPLACEMENT ENGINE AND TRANSMISSION ASSEMBLIES. FOR TH
IB10-X-004K
Jan 16, 2020
110000 ELECTRICAL SYSTEM
IN AN EFFORT FOR CONTINUOUS IMPROVEMENT, ISUZU HAS A NEED TO OBTAIN MIMAMORI ECU (HEALTH REPORT) INFORMATION. IT IS CRITICAL TO OBTAIN MIMAMORI ECU INFORMATION DURING THE REPAIR PROCESS. THIS INFORMATION WILL BE USED BY ISUZU ENGINEERING