2003 Isuzu F-Series

Service bulletins

Technical service bulletins and other communications the manufacturer sent dealers about this vehicle. Ask a dealer for the full document by its number.

• 11007177Information bulletin: this bulletin applies to all oem and remanufactured engine and transmission assemblies, for the affected vehicles listed above, to be replaced under the isuzu new vehicle warranty, goodwill, isuzu parts warranty, gold star used truck warranty and/or all extended powertrain warranties offered by isuzu, as well as all over-the-counter engine and transmission assembly replacements.
• 10244945The following information is provided to clearly explain Isuzus policy for control module (engine, transmission, antilock brake, instrument panel, body control, power interface, etc.) reprogramming. Control module calibrations are regularly updated for many reasons. These reasons may include, but are not limited to: model year change, software corrections, certification compliance, product improvement and specific application requirements. However, the mere existence of a newer control module calibration does not necessarily mean that warranty coverage exists or that the calibration must be installed. It is not our policy to update control modules, under warranty or after warranty, based solely on the availability of a newer calibration file. Below are our guidelines for reprogramming control modules.
• 10237146This bulletin outlines the procedures for using the Alpine Exchange Program (the "Exchange Program"). The Exchange Program must be used when any Alpine radio or other component covered by this bulletin is repaired under warranty and may also be used for radio and component repairs not covered under warranty. Contact Alpine directly for pricing and payment methods applicable to radio and component repairs not covered under warranty.
• 10218932Isuzu 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
• 10218927Isuzu 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.
• 10217004The 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.
• 10217001The 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.
• 10176607This technical bulletin advises of a new fuel injection cleaner kit used for decarbonizing the intake valves to correct conditions of rough idle, Crank no start, extended crank or misfire, MIL with DTCs, and explains how Top Tier fuels should be used to reduce carbon build-up.
• 10175863Proper installation of the fuel injector pipes into a long block assembly the fuel injection pipes should be installed onto the new long block assembly after first installing the common rail. When installing the fuel injection pipes, follow the procedure below to ensure proper mating of the fuel injector high-pressure inlet, and the fuel injection pipes. Refer to the appropriate year and model service manual for further information regarding the replacement procedure.
• 10130290This bulletin IS being issued to inform dealers of diesel particulate filter (dpf) cleaning recommendations, inspection practices, and recommended r&r procedures for service and cleaning system availability.
• 10055254Isuzu: information concerning the installation of the fuel injector pipes into a long block assembly. 1999 - 2002 isuzu fsr/ftr/fvr, 1999 - 2009 chevrolet or GMC t6500/t7500/t8500, 2000 - 2004 chevrolet or GMC wt5500, 2000 - 2004 isuzu frr, 2003 - 2009 chevrolet or GMC c6500/c7500/c8500, 2004 - 2009 isuzu ftr/fvr/fxr, 2005 - 2007 isuzu htr/hvr/hxr, 2005 - 2010 chevrolet or GMC w3500/w4500/w5500, 2005 - 2015 isuzu npr/nprhd/nqr/nrr, and 2013 - 2014 isuzu npr.

Every Isuzu F-Series model year

Bars are owner complaints, dots mark years with recalls. Select a year to open its report.