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Service bulletin WB13-X-001B

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.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10218932
Published by NHTSA2022-08-30
Manufacturer's numberWB13-X-001B
Manufacturer's date2022-08-30
NHTSA componentEQUIPMENT

NHTSA's summary

Isuzu Commercial Truck of America, Inc. (ICTA) is providing the following procedural recommendations to improve dealer efficiency when submitting Parts Warranty claims. We strongly recommend dealers follow these procedures in order to avoid delays in Parts Warranty claim payments and/or claim chargeback. This bulletin was revised to add a Parts Warranty Form

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Equipment and accessories

Vehicles listed
ISUZU 14001997
ISUZU 4500 SERIES2006
ISUZU 5000 SERIES2006
ISUZU AMIGO
ISUZU AMIGO1985 to 1987
ISUZU AMIGO1989, 1990, 1991, 1992, 1993, 1994
ISUZU AMIGO1995 to 2002
ISUZU ASCENDER2002
ISUZU ASCENDER2003, 2004, 2005, 2006, 2007, 2008
ISUZU ASCENDER2009
ISUZU AXIOM1998 to 2001
ISUZU AXIOM2002, 2003, 2004
ISUZU CV
ISUZU CV2000 to 2002
ISUZU EVR1992 to 1998
ISUZU F SERIES
ISUZU F SERIES1992 to 1993
ISUZU F SERIES1995 to 2001
ISUZU F SERIES2009
ISUZU F-SERIES1994
ISUZU F-SERIES1997 to 2011
ISUZU F-SERIES2018 to 2022
ISUZU FRR1995, 1996, 1997, 1998
ISUZU FRR2000, 2001, 2002, 2003, 2004
ISUZU FSR
ISUZU FSR1992, 1993, 1994
ISUZU FSR1997 to 2002
ISUZU FTR
ISUZU FTR1991 to 2002
ISUZU FTR2004 to 2009
ISUZU FTR2018, 2019, 2020, 2021, 2022, 2023
ISUZU FVR
ISUZU FVR1992 to 2002
ISUZU FVR2004 to 2009
ISUZU FVR2022
ISUZU FXR2004 to 2009
ISUZU G SERIES2000
ISUZU H SERIES
ISUZU H SERIES2008
ISUZU H SERIES2009
ISUZU H-SERIES2004
ISUZU H-SERIES2005, 2006, 2007
ISUZU HOMBRE1992 to 1995
ISUZU HOMBRE1996, 1997, 1998, 1999, 2000
ISUZU HOMBRE2001 to 2002
ISUZU HOMBRE2006 to 2007
ISUZU HTR2004 to 2009
ISUZU HVR2004 to 2009
ISUZU HXR2004 to 2009
ISUZU I MARK1981
ISUZU I MARK1983
ISUZU I MARK1985, 1986, 1987, 1988, 1989
ISUZU I-2802006
ISUZU I-2802007 to 2008
ISUZU I-280/I-3502006 (the catalog's model; the bulletin names a series or trim of it)
ISUZU I-2902007, 2008
ISUZU I-2902009 to 2010
ISUZU I-290/I-3702007, 2008 (the catalog's model; the bulletin names a series or trim of it)
ISUZU I-3502006
ISUZU I-3502007 to 2008
ISUZU I-3702007, 2008
ISUZU IMPULSE1983, 1984, 1985
ISUZU IMPULSE1988, 1989, 1990, 1991, 1992
ISUZU IMPULSE1993 to 1994
ISUZU ISUZU
ISUZU ISUZU1986 to 1992
ISUZU ISUZU TRUCK
ISUZU ISUZU TRUCK1986
ISUZU ISUZU TRUCK1990 to 2003
ISUZU N SERIES
ISUZU N SERIES1998 to 2004
ISUZU N-SERIES1997 to 2023
ISUZU NPR
ISUZU NPR1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999
ISUZU NPR2000 to 2005
ISUZU NPR2006, 2007, 2008, 2009, 2010
ISUZU NPR2011 to 2015
ISUZU NPR2016, 2017, 2018, 2019, 2020
ISUZU NPR HD
ISUZU NPR HD1995, 1996 (the catalog's model; the bulletin names a series or trim of it)
ISUZU NPR HD1998, 1999 (the catalog's model; the bulletin names a series or trim of it)
ISUZU NPR HD2000 to 2001
ISUZU NPR HD2005
ISUZU NPR HD2006, 2007, 2008, 2009, 2010 (the catalog's model; the bulletin names a series or trim of it)
ISUZU NPR HD2011 to 2015
ISUZU NPR HD2016, 2017, 2018, 2019, 2020
ISUZU NPR XD2012 to 2015
ISUZU NPR XD2016, 2017, 2018, 2019, 2020
ISUZU NPR-HD2004 to 2005
ISUZU NQR
ISUZU NQR1999, 2000, 2001, 2002, 2003, 2004
ISUZU NQR2005 to 2015
ISUZU NQR2016, 2017, 2018, 2019, 2020
ISUZU NRQ2022
ISUZU NRR1991, 1992, 1993, 1994
ISUZU NRR1995 to 2015
ISUZU NRR2016, 2017, 2018, 2019, 2020, 2021, 2022
ISUZU NVR2006
ISUZU OASIS1996, 1997, 1998, 1999
ISUZU OASIS (VO)1996, 1997, 1998, 1999 (the catalog's model; the bulletin names a series or trim of it)
ISUZU PICKUP TRUCK (the catalog's model; the bulletin names a series or trim of it)
ISUZU PICKUP TRUCK1979 to 1980
ISUZU PICKUP TRUCK1981, 1982 (the catalog's model; the bulletin names a series or trim of it)
ISUZU PICKUP TRUCK1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995 (the catalog's model; the bulletin names a series or trim of it)
ISUZU PICKUP TRUCK1996 to 1997
ISUZU REACH2012 to 2015
ISUZU REACH2016, 2017, 2018
ISUZU RODEO
ISUZU RODEO1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997
ISUZU RODEO1998
ISUZU RODEO1999, 2000, 2001, 2002, 2003, 2004
ISUZU RODEO2008
ISUZU RODEO SPORT1998
ISUZU RODEO SPORT1999, 2000, 2001, 2002, 2003 (the catalog's model; the bulletin names a series or trim of it)
ISUZU RODEO SPORTS2001, 2002, 2003 (the catalog's model; the bulletin names a series or trim of it)
ISUZU SIDEKICK1999
ISUZU SPACECAB1987 to 1988
ISUZU SPACECAB1991
ISUZU SPACECAB1994
ISUZU STYLUS1990, 1991, 1992
ISUZU STYLUS1993 to 1994
ISUZU T SERIES2009 to 2010
ISUZU TF1994 to 1995
ISUZU TROOPER
ISUZU TROOPER1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002
ISUZU TROOPER II
ISUZU TROOPER II1985, 1986 (the catalog's model; the bulletin names a series or trim of it)
ISUZU TROOPER II1987, 1988, 1989, 1990, 1991
ISUZU TROOPER II1993 (the catalog's model; the bulletin names a series or trim of it)
ISUZU VEHICROSS
ISUZU VEHICROSS1998
ISUZU VEHICROSS1999, 2000, 2001
ISUZU W-71991
ISUZU W-SERIES2005 to 2009
ISUZU W7HV1990
ISUZU W7HVT1990
ISUZU WIZARD1998 to 2001
ISUZU WT-SERIES2002 to 2004

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Recalls for the same vehicles and component
19V4280002019-06-11. EQUIPMENT
17V7260002017-11-14. EQUIPMENT
16V1050002016-02-24. EQUIPMENT:OTHER:LABELS
15V7780002015-11-20. EQUIPMENT
13V2590002013-06-19. EQUIPMENT; ELECTRICAL SYSTEM
00V2580022000-09-08. EQUIPMENT:OTHER:LABELS

A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.

Other bulletins for the same vehicles and component
WB23-X-0012023-11-06. Service bulletin. This bulletin provides information with regards to the Isuzu Commercial Vehicle (CV) Service Policies and Procedures Manual (SPPM). The Isuzu CV SPPM (sections 2.15 and 2.16) provides detailed procedures related to vehicle storage up to and beyond 30 days. Performing these required procedures at the specified intervals will properly maintain vehicles until they are retailed. Failure to follow the procedures outlined may result in repairs and additional costs that could have been avoided. We are providing dealers with this brief overview of the recommended procedures as a reminder to maintain older inventory. Failures resulting from improper, or lack of, storage procedures are not covered under the vehicle factory warranty.
WB08-X-001J2023-10-06. Service bulletin. Policies and procedures update for all commercial vehicles. This bulletin provides instructions with regard to the Isuzu Commercial Vehicle (CV) Warranty Parts Center on the topics of parts retention, parts preparation for shipping, and administration.
CB23H0012023-02-03. Service bulletin. Isuzu Motors Limited has decided that a defect, which relates to motor vehicle safety, exists in certain 2022-2023MY Isuzu N-Series Diesel Vehicles produced after 7/26/2021 with RPO Code EM2 or EL5 (200" or 212" respectively) Wheelbase Factory Modifications. When the subject vehicles were modified to extend the frame, the Anti-lock Brake System (ABS) module was not recalibrated to account for the different inputs from the vehicle resulting from the stretched frame. Therefore, when driving in a curve, the Electronic Stability Control (ESC) system, working together with the ABS, may react prematurely or be delayed in reacting, therefore increasing the risk of a crash. If the vehicle is equipped with the optional Advanced Driver Assistance System (ADAS), the ADAS camera was also not recalibrated to account for the different inputs from the vehicle resulting from the stretched frame. Therefore, when driving in a curve with the optional ADAS system activated, the Automatic Emergency Braking System (AEBS) and its accompanying warning light may be delayed in reacting and illuminating, also increasing the risk of a crash.
IB21-X-002A2023-02-03. Service bulletin. The information below is provided to help technicians better understand common vehicle operations that may be incorrectly perceived as an issue. Additionally, diagnostic scan tool connection requirements are outlined for easier technician diagnosis.
WB13-X-001A2022-08-30. Service bulletin. Isuzu Commercial Truck of America, Inc. (ICTA) is providing the following procedural recommendations to improve dealer efficiency when submitting Parts Warranty claims. We strongly recommend dealers follow these procedures in order to avoid delays in Parts Warranty claim payments and/or claim chargeback.
IB09-X-004C2022-08-02. Service bulletin. The Isuzu Commercial Truck of America (ICTA) Service Technical Assistance Center (TAC) provides diagnostic support to Isuzu dealer technicians repairing Isuzu vehicles in and out of vehicle warranty. A TAC case number will be issued solely for information tracking purposes and future contact reference.
IB09-X-002B2022-08-02. Service bulletin. The following is a list of the Isuzu-recommended Threebond product part numbers identified in the various Isuzu Workshop Manuals and bulletins. If a Threebond product is unavailable, we recommend that you utilize the chart below to find equivalent of similar products (when available) from Loctite and Permatex.
CB21J0032022-02-12. Service bulletin. Voluntary Emissions Recall: Vehicles equipped with 6.6L L8T gasoline engines before 5/18/2021: Recall on the engine Important Engine Information. Label does not meet all regulatory requirements. Dealer will install new labels.
CB21J0022022-02-12. Service bulletin. Voluntary Emissions Recall: Vehicles equipped with 6.6L L8T gasoline engines after 5/18/2021: Recall on the engine Important Engine Information. Label does not meet all regulatory requirements. Dealer will install new label.
IB10X004L2021-09-27. Service bulletin. In an effort for continuous improvement, Isuzu has a need to obtain Mimamori ECU