2003 Chevrolet Caprice technical service bulletins

Bulletins tell dealers how to fix known problems. A warranty extension means the manufacturer pays for that repair for longer.

• Jul 18, 2025 Service bulletinThis PI communicates the requirement to provide a pico file to receive diagnostic assistance from TAC.
• Sep 6, 2024 Service bulletinUnknown or other
• Aug 26, 2024 Service campaignVehicle Wide Programming (VWP) is a new process to update software on GM Vehicles
• Jul 24, 2024 Service bulletinGM is receiving damaged (cracked or broken) transmission cores returned to the reman facilities
• Jun 28, 2024 Service bulletinThis service bulletin advises of a new fuel injection cleaner kit used for decarbonizing the intake valves...
• Jun 17, 2024 Service bulletinThis bulletin provides information for use on a Product Assistance Claim (PAC), which is formerly known as...
• Jun 6, 2024 Service bulletinThis service bulletin provides information for dealers/technicians on Service Programming System (SPS)...
• May 7, 2024 Service bulletinThis Warranty Administration bulletin provides retail and wholesale service personnel with the...
• Mar 28, 2024 Service bulletinThis bulletin provides information for electrical ground repairs using new General Motors replacement...
• Mar 13, 2024 Service bulletinThis technical bulletin advises of a new fuel injection cleaner kit used for decarbonizing the intake...
• Feb 22, 2024 Service bulletinThis service bulletin provides service information to technicians on guidelines to replace Oil Cooler, Oil...
• Jan 12, 2024 Service bulletinThis informational bulletin provides information for dealers/technicians on Headlamp, Tail Lamp, License...
• Jan 12, 2024 Service bulletinThis PI bulletin advises the technician on the proper way to install the pistons in an engine.
• Dec 12, 2023 Service bulletinThis service bulletin provides information on Concerns or Questions Regarding Installation of Dealer...
• Oct 6, 2023 Service bulletinThis service bulletin provides information about the Hunter wheel Road Force balancers that should be...
• Sep 26, 2023 Service bulletinThis service bulletin provides information for dealers on how to submit a product information report (PIR)...
• Sep 21, 2023 Service bulletinThis informational bulletin provides information for the IPC odometer programming method quick reference...
• Sep 1, 2023 Service bulletinThe service bulletin advises the tech of a normal transmission shift condition and the delay in throttle...
• Aug 24, 2023 Service bulletinThis service bulletin provides graphics, information and guidelines for engine component wear to assist...
• Apr 24, 2023 Service bulletinThis diagnostic tip bulletin provides additional information on how to diagnose a possible valve, lifter...
• Mar 17, 2023 Service bulletinThis service bulletin provides service information on new torque specification and installation procedure...
• Feb 21, 2023 Service bulletinThis warranty administration bulletin provides information regarding the field action courtesy...
• Feb 15, 2023 Service bulletinThis service bulletin provides information for dealers/technicians on Exterior Lamp Condensation and Water...
• Dec 14, 2022 Service bulletinThis service bulletin provides diagnostic tips/steps on testing for possible EVAP leaks in the system to...
• Oct 19, 2022 Service bulletinThis service bulletin provides information on Module Harvesting.
• Sep 28, 2022 Service bulletinThis service bulletin provides information on Handling Requests for Modifications to Permanently...
• Sep 16, 2022 Service bulletinThis service bulletin provides information on OEM and Remanufactured Engine and Automatic...
• Sep 1, 2022 Service bulletinThis diagnostic tip advises the tech not to separate the flexplate from the torque convertor or damage my...
• Aug 15, 2022 Service bulletinThis bulletin provides information on tools available to find an intake vacuum leak or exhaust leak to...
• May 2, 2022 Service bulletinThis service bulletin provides policy information on warranty administration guidelines for multiple...
• May 12, 2021 Service bulletinStructure
• Apr 12, 2021 Service bulletinWheels
• Mar 30, 2021 Service bulletinFuel system, gasoline
• Mar 22, 2021 Service bulletinEngine and engine cooling: engine: oil/lubrication: pressure/temperature sensor
• Mar 19, 2021 Service bulletinEquipment
• Oct 8, 2020 Service bulletinEngine and engine cooling
• Jul 27, 2020 Service bulletinVisibility: defroster/defogger/HVAC system
• Jul 27, 2020 Service bulletinEquipment
• Jul 22, 2020 Service bulletinEquipment: other: owners/service/other manual
• Feb 4, 2020 Service bulletinEquipment
• Jan 31, 2020 Service bulletinElectrical system
• Jan 2, 2020 Service bulletinThis informational bulletin advises of a new fuel injection cleaner kit used for decarbonizing the intake...
• Nov 12, 2019 Service bulletinThis informational bulletin provides information for dealers/technicians on Exterior Lamp Condensation and...
• Oct 10, 2019 Service bulletinElectrical system
• Jul 10, 2019 Service bulletinEquipment
• May 21, 2019 Service bulletinThis informational bulletin advises of a new fuel injection kit used for decarbonizing the intake valves,...
• Dec 3, 2018 Service bulletinEngine and engine cooling: exhaust system: emission control
• Nov 21, 2018 Service bulletinEquipment: electrical: navigational system(global positioning system)
• Nov 21, 2018 Service bulletinEquipment: electrical: radio/tape deck/cd etc.
• Oct 23, 2018 Service bulletinEquipment
• May 23, 2018 Service bulletinEquipment
• Jan 18, 2018 Service bulletinEngine
• Jan 4, 2018 Service bulletinEquipment
• Nov 7, 2017 Service bulletinElectrical system: instrument cluster/panel
• Oct 1, 2017 Service bulletinIPC Odometer Programming Method Quick Reference Guide
• Oct 1, 2017 Service bulletinInformation Regarding the Differences Between Fluid Leakage and Seepage
• Sep 11, 2017 Service bulletinEquipment: electrical
• Jun 12, 2017 Service bulletinElectrical system: software
• Jun 2, 2017 Service bulletinEquipment: other: owners/service/other manual
• Dec 1, 2015 Service bulletinOnStar® Voice Fallback Number Update Some customers may have received a letter from OnStar® stating that...
• Dec 1, 2015 Service bulletinOEM and Remanufactured Engine and Automatic Transmission/Transaxle Identification
• Dec 1, 2015 Service bulletinOnStar Voice Fallback Number Update
• Oct 12, 2015 Service bulletinEquipment: electrical: radio/tape deck/cd etc.
• Sep 29, 2015 Service bulletinElectrical system
• Sep 28, 2015 Service bulletinFuel system, gasoline
• Nov 1, 2014 Service bulletinCanadian Customers Unable To Place Calls And Turn By Turn Inoperative In The United States.
• Nov 1, 2014 Service bulletinXM Audio Traffic And Travel Link Availability And Operation.
• Oct 20, 2014 Service bulletinEngine and engine cooling: exhaust system: emission control: catalytic convertor
• Oct 17, 2014 Service bulletinElectrical system: software
• Oct 10, 2014 Service bulletinEquipment: electrical: radio/tape deck/cd etc.
• Jun 30, 2014 Service bulletinVehicle Recalls
• Jun 16, 2014 Service bulletinEquipment: electrical: radio/tape deck/cd etc.
• Jun 16, 2014 Service bulletinEquipment: electrical: radio/tape deck/cd etc.
• Jun 1, 2014 Service bulletinProgramming And Activation Of Replacement OnStar Modules.
• May 9, 2014 Service bulletinThis informational bulletin provides the technician with information on what E85 fuel may due to a non E85...
• Mar 1, 2014 Service bulletinCanadian Customers Unable To Place Calls In The United States
• Mar 1, 2014 Service bulletinInformation On Requests To Add OnStar Bluetooth Option.
• Feb 1, 2014 Service bulletinRefinishing Aluminum Wheels
• Jan 1, 2014 Service bulletinUnderbody Component Corrosion The following information may be helpful when addressing underbody component...
• Sep 1, 2013 Service bulletinExpanded Availability for Remanufacture and Return (R&R) Electronic Control Modules
• Nov 29, 2012 Service bulletinThis informational bulletin provides information regarding the inappropriate warranty claims submitted for...
• Nov 12, 2012 Service bulletinThis informational bulletin provides a list of newly released PI and Bulletins in regards to recent...